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span{color:var(--secondary-text);margin-top:10px;font-size:12px;display:block}.empty-notifications{text-align:center;color:var(--secondary-text);margin-top:30px}.notification-bottom{justify-content:space-between;align-items:center;margin-top:14px;display:flex}.notification-delete{color:#dc2626;background:#fee2e2;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;margin:0;padding:0;font-size:12px;transition:all .2s;display:flex}.notification-delete:hover{background:#fecaca;transform:scale(1.05)}.onboarding-overlay{z-index:200;background:var(--main-bg);justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.onboarding-card{background:var(--card-bg);border:1px solid var(--border);border-radius:32px;width:100%;max-width:430px;max-height:94vh;padding:24px 22px 28px;animation:.3s forwards onboardingSlideUp;overflow-y:auto}@keyframes onboardingSlideUp{0%{opacity:0;transform:translateY(35px)}to{opacity:1;transform:translateY(0)}}.onboarding-logo{width:150px;margin:0 auto;display:block}.onboarding-image{object-fit:contain;width:100%;max-width:300px;height:auto;margin:0 auto 18px;display:block}.onboarding-card h2{color:var(--main-text);text-align:center;letter-spacing:-.7px;margin:-15px 0 10px;font-size:28px;font-weight:700}.onboarding-card p{color:var(--secondary-text);text-align:center;margin:0 0 22px;font-size:15px;line-height:1.6}.onboarding-form{gap:16px}.onboarding-skip{color:var(--secondary-text);box-shadow:none;background:0 0;margin-top:-4px;font-size:16px}.currency-input{width:100%;position:relative}.currency-input span{color:var(--main-text);pointer-events:none;font-size:16px;font-weight:500;position:absolute;top:50%;left:16px;transform:translateY(-50%)}.currency-input input{border:1px solid var(--border);background-color:var(--input-bg);border-radius:10px;width:100%;height:50px;padding:15px;font-size:16px;font-weight:400;outline:none!important;padding-left:34px!important}.onboarding-card .onboarding-field-note{color:var(--secondary-text);text-align:left;align-self:flex-start;width:100%;margin-bottom:10px;font-size:13px;line-height:1.4}.onboarding-choice-group{flex-direction:column;gap:10px;width:100%;display:flex}.onboarding-choice{border:1px solid var(--border);background:var(--input-bg);width:100%;height:50px;color:var(--main-text);border-radius:14px;margin:0;font-size:15px;font-weight:700}.onboarding-choice.active{background:var(--primary-purple);color:#fff;border-color:var(--primary-purple)}.invoice-info-price{display:none}.dashboard-tutorial-overlay{z-index:650;background:#0a0a14c7;position:fixed;inset:0}.dashboard-tutorial-spotlight{z-index:651;pointer-events:none;background:0 0;border-radius:28px;position:fixed;box-shadow:0 0 0 9999px #0a0a14c7,0 0 0 4px #ffffffd9}.dashboard-tutorial-highlighted{z-index:652;pointer-events:none;position:relative}.dashboard-tutorial-card{z-index:653;background:var(--card-bg);text-align:center;box-sizing:border-box;border-radius:26px;flex-direction:column;align-items:center;width:calc(100% - 36px);max-width:420px;max-height:calc(100vh - 140px);padding:26px 22px 20px;animation:.32s cubic-bezier(.34,1.56,.64,1) dashboardTutorialSlideUp;display:flex;position:fixed;bottom:100px;left:50%;overflow-y:auto;transform:translate(-50%);box-shadow:0 24px 60px #00000059}@keyframes dashboardTutorialSlideUp{0%{opacity:0;transform:translate(-50%)translateY(28px)}to{opacity:1;transform:translate(-50%)translateY(0)}}.dashboard-tutorial-icon-wrap{margin-bottom:10px;font-size:38px;line-height:1}.dashboard-tutorial-title{color:var(--main-text);letter-spacing:-.3px;margin:0 0 10px;font-size:20px;font-weight:700}.dashboard-tutorial-text{color:var(--secondary-text);margin:0 0 14px;font-size:15px;line-height:1.55}.dashboard-tutorial-list{text-align:left;flex-direction:column;gap:8px;width:100%;margin:0 0 14px;padding:0;list-style:none;display:flex}.dashboard-tutorial-list li{color:var(--secondary-text);padding-left:20px;font-size:14px;line-height:1.4;position:relative}.dashboard-tutorial-list li:before{content:"•";color:var(--primary-purple);font-weight:700;position:absolute;left:6px}.dashboard-tutorial-dots{gap:7px;margin-bottom:18px;display:flex}.dashboard-tutorial-dot{background:var(--border);border-radius:50%;width:7px;height:7px;transition:background .2s,width .2s}.dashboard-tutorial-dot-active{background:var(--primary-purple);border-radius:4px;width:20px}.dashboard-tutorial-btn-primary{background:var(--primary-purple);color:#fff;cursor:pointer;border:none;border-radius:16px;width:100%;margin-bottom:8px;padding:14px;font-size:16px;font-weight:700}.dashboard-tutorial-btn-skip{color:var(--secondary-text);cursor:pointer;background:0 0;border:none;padding:6px 12px;font-size:14px}@media (width<=390px){.dashboard-tutorial-card{width:calc(100% - 28px);padding:24px 18px 18px}}.rl-page{background:var(--main-bg);min-height:100vh;padding-bottom:95px}.rl-header{max-width:520px;margin:0 auto;padding:20px 18px 0}.rl-header-top{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:16px;display:flex}.rl-add-btn{background:var(--primary-purple);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:42px;height:42px;margin:0;padding:0;font-size:16px;display:flex;box-shadow:0 8px 20px #5b3df540}.rl-title{letter-spacing:-1px;color:var(--main-text);margin:0 0 6px;font-size:30px;font-weight:700}.rl-subtitle{color:var(--secondary-text);margin:0 0 20px;font-size:14px}.rl-body{max-width:520px;margin:0 auto;padding:0 18px}.rl-empty{text-align:center;padding:60px 20px}.rl-empty-icon{color:var(--primary-purple);opacity:.6;margin-bottom:14px;font-size:36px}.rl-empty p{color:var(--secondary-text);margin-bottom:18px;font-size:15px}.rl-empty-btn{background:var(--primary-purple);color:#fff;cursor:pointer;border:none;border-radius:14px;height:52px;padding:0 24px;font-size:16px;font-weight:600}.rl-list{flex-direction:column;gap:12px;display:flex}.rl-card{background:var(--card-bg);border:1px solid var(--border);border-radius:22px;padding:16px}.rl-card-top{align-items:flex-start;gap:12px;display:flex}.rl-card-avatar{width:44px;height:44px;color:var(--primary-purple);background:#eef2ff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;font-weight:700;display:flex}.rl-card-info{flex:1;min-width:0}.rl-card-info strong{color:var(--main-text);font-size:15px;font-weight:700;display:block}.rl-card-title{color:var(--primary-purple);margin-top:2px;font-size:13px;font-weight:600;display:block}.rl-card-info span{color:var(--secondary-text);margin-top:3px;font-size:12px;display:block}.rl-card-actions{flex-shrink:0;gap:8px;display:flex}.rl-edit-btn,.rl-delete-btn{border:1px solid var(--border);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;margin:0;padding:0;font-size:13px;display:flex}.rl-edit-btn{color:var(--primary-purple);background:#eef2ff}.rl-delete-btn{color:#dc2626;background:#fee2e2}.rl-card-dates{border-top:1px solid var(--border);color:var(--secondary-text);justify-content:space-between;align-items:center;margin-top:12px;padding-top:10px;font-size:12px;display:flex}.rl-card-dates span:last-child{color:var(--primary-purple);font-weight:600}.rl-chip-group{gap:10px;width:100%;margin-top:8px;display:flex}.rl-chip{border:1px solid var(--border);background:var(--input-bg);height:50px;color:var(--secondary-text);cursor:pointer;border-radius:14px;flex:1;margin:0;font-size:14px;font-weight:600;transition:all .12s}.rl-chip.active{background:var(--primary-purple);color:#fff;border-color:var(--primary-purple)}.rl-days-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:8px;display:flex}.rl-day-btn{border:1px solid var(--border);background:var(--input-bg);width:42px;height:42px;color:var(--secondary-text);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;margin:0;padding:0;font-size:12px;font-weight:700;transition:all .12s;display:flex}.rl-day-btn.active{background:var(--primary-purple);color:#fff;border-color:var(--primary-purple)}.rl-preview{color:var(--primary-purple);background:#eef2ff;border:1px solid #c7d2fe;border-radius:14px;align-items:center;padding:13px 16px;font-size:14px;font-weight:500;display:flex}.rl-preview strong{font-weight:700}.invoices-add-form .input-block label{color:var(--main-text);margin-bottom:8px;font-size:18px;font-weight:400;display:block}.invoices-add-form .input-block input,.invoices-add-form .input-block select,.invoices-add-form .input-block textarea{box-sizing:border-box;width:100%}.invoices-add-form .input-block input:not([type=checkbox]),.invoices-add-form .input-block select{border:1px solid var(--border);background:var(--input-bg);height:50px;color:var(--main-text);appearance:none;border-radius:10px;outline:none;padding:0 15px;font-size:16px;font-weight:400}.invoices-add-form .input-block input:focus,.invoices-add-form .input-block select:focus{background:var(--border)}.invoices-add-form .input-block select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;padding-right:38px}.invoices-add-form .input-block textarea{border:1px solid var(--border);background:var(--input-bg);resize:none;min-height:90px;color:var(--main-text);border-radius:14px;outline:none;padding:14px 15px;font-family:inherit;font-size:16px}.invoices-add-form .input-block textarea:focus{background:var(--border)}.rl-form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.rl-form-row .input-block{width:100%;margin:0}.edit-lesson-recurring-badge{color:var(--primary-purple);background:#eef2ff;border:1px solid #c7d2fe;border-radius:999px;align-items:center;gap:5px;margin-top:4px;padding:2px 9px;font-size:11px;font-weight:600;display:inline-flex}.edit-series-scope{background:var(--card-bg);border:1px solid var(--border);border-radius:18px;gap:5px;height:50px;margin:0 0 18px;padding:5px;display:flex;position:relative;overflow:hidden}.edit-series-scope-slider{background:var(--primary-purple);z-index:1;border-radius:14px;width:calc(50% - 5px);height:calc(100% - 10px);transition:transform 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0}.lessons-header{flex-direction:column;justify-content:space-between;align-items:flex-start;margin-bottom:22px;display:flex}.lessons-header-add{flex-direction:row;justify-content:space-between;align-items:center;width:100%;padding:0 5px;display:flex}.lessons-header h1{color:var(--main-text);letter-spacing:-1px;margin:0;font-size:30px;font-weight:700}.lessons-header-actions{align-items:center;gap:10px;display:flex}.lessons-log-btn{width:45px;height:45px;color:var(--primary-purple);cursor:pointer;background:#eef2ff;border:1px solid #c7d2fe;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin:0;font-size:17px;display:flex;box-shadow:0 4px 12px #5b3df51a}.lessons-add-btn{background:var(--primary-purple);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:45px;height:45px;margin:0;padding:0;font-size:18px;line-height:1;display:flex;box-shadow:0 10px 22px #4f46e540}.lessons-list-date-nav{background:var(--card-bg);border:1px solid var(--border);border-radius:18px;justify-content:space-between;align-items:center;margin-bottom:16px;padding:10px 14px;display:flex}.lessons-list-date-nav span{color:var(--main-text);letter-spacing:-.2px;font-size:15px;font-weight:650}.lessons-list-date-nav button{background:var(--input-bg);width:34px;height:34px;color:var(--main-text);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;margin:0;font-size:13px;display:flex}.lessons-list-empty{color:var(--secondary-text);flex-direction:column;align-items:center;gap:14px;font-size:14px;display:flex}.lessons-list-empty-add{background:var(--primary-purple);color:#fff;cursor:pointer;border:none;border-radius:14px;align-items:center;gap:8px;height:44px;padding:0 20px;font-size:14px;font-weight:600;display:flex}.lesson-history-row{border-bottom:1px solid var(--border);cursor:pointer;align-items:center;gap:12px;padding:14px 0;display:flex}.lesson-history-row:last-child{border-bottom:none}.lesson-history-date{flex-direction:column;flex-shrink:0;align-items:center;min-width:40px;display:flex}.lesson-history-date strong{color:var(--main-text);font-size:14px;font-weight:700;line-height:1.2}.lesson-history-date span{color:var(--secondary-text);font-size:11px}.lesson-history-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.lesson-history-info strong{color:var(--main-text);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:650;overflow:hidden}.lesson-history-info span{color:var(--secondary-text);font-size:12px}.lessons-view-toggle{border:1px solid var(--border);background:var(--card-bg);border-radius:18px;gap:5px;width:100%;height:56px;margin-bottom:24px;padding:5px;display:flex;position:relative;overflow:hidden}.lessons-toggle-slider{background:var(--primary-purple);z-index:1;border-radius:14px;width:calc(50% - 5px);height:calc(100% - 10px);transition:transform .25s;position:absolute;top:5px;left:5px}.lessons-toggle-slider-right{transform:translate(100%)}.lessons-toggle-option{z-index:2;height:100%;color:var(--secondary-text);cursor:pointer;background:0 0;border:none;border-radius:14px;flex:1;justify-content:center;align-items:center;gap:8px;margin:0;font-size:15px;font-weight:600;transition:color .25s;display:flex;position:relative}.lessons-toggle-option.active{color:#fff}.lessons-loading-card{background:var(--card-bg);border:1px solid var(--border);border-radius:24px;flex-direction:column;justify-content:center;align-items:center;margin-top:18px;padding:28px 20px;display:flex}.lessons-loading-card p{color:var(--secondary-text);text-align:center;margin:12px 0 0;font-size:14px;font-weight:600}.empty-lessons{text-align:center;color:var(--secondary-text);background:0 0;padding:24px 10px;font-size:16px;line-height:1.5}.lesson-group{margin-bottom:26px}.lesson-group-title{justify-content:space-between;align-items:center;margin-bottom:13px;display:flex}.lesson-group-title h2{color:var(--main-text);margin:0;font-size:20px;font-weight:650}.lesson-group-title span{color:var(--secondary-text);font-size:14px}.lesson-group-card{background:var(--card-bg);border:1px solid var(--border);border-radius:22px;padding:0 16px}.lesson-page-row{border-bottom:1px solid var(--border);grid-template-columns:82px 1fr auto auto;align-items:center;gap:12px;padding:18px 0;display:grid}.lesson-page-row:last-child{border-bottom:none}.lesson-page-time strong{color:var(--main-text);font-size:15px;font-weight:600;display:block}.lesson-page-time span{color:var(--secondary-text);font-size:13px;display:block}.lesson-page-info strong{color:var(--main-text);font-size:15px;font-weight:600;display:block}.lesson-page-info span{color:var(--secondary-text);align-items:center;gap:5px;margin-top:4px;font-size:13px;display:flex}.lesson-edit-btn{width:38px;height:38px;color:var(--primary-purple);cursor:pointer;background:#eef2ff;border:none;border-radius:50%;justify-content:center;align-items:center;margin:0;padding:0;font-size:15px;display:flex}.lesson-billing-pill,.clickable-status{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;width:auto;height:auto;margin:0;padding:5px 11px;font-size:12px;font-weight:700;line-height:1;transition:opacity .15s,transform .1s;display:inline-flex}.lesson-billing-pill{padding:0;font-size:14px}.clickable-status{padding:0}.lesson-billing-pill:active,.clickable-status:active{opacity:.8;transform:scale(.95)}.lesson-billing-pill:disabled,.clickable-status:disabled{opacity:.5;cursor:not-allowed}.lesson-billing-pill.unbilled,.clickable-status.unbilled{color:#f59e0b;background:0 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p{color:var(--secondary-text);max-width:260px;margin:0;font-size:14px;line-height:1.5}.student-limit-upgrade-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#3b33d9,#4338ff);border:none;border-radius:999px;width:100%;height:50px;margin-top:8px;font-size:16px;font-weight:600}.students-tutorial-overlay{z-index:640;background:#0a0a14c7;position:fixed;inset:0}.students-tutorial-spotlight{z-index:641;pointer-events:none;background:0 0;border-radius:999px;position:fixed;box-shadow:0 0 0 9999px #0a0a14c7}.students-tutorial-highlighted{z-index:642;pointer-events:none;position:relative}.students-tutorial-card{z-index:643;background:var(--card-bg);text-align:center;border-radius:26px;flex-direction:column;align-items:center;width:calc(100% - 36px);max-width:420px;max-height:calc(100vh - 150px);padding:26px 22px 20px;animation:.32s cubic-bezier(.34,1.56,.64,1) studentsTutorialSlideUp;display:flex;position:fixed;bottom:100px;left:50%;overflow-y:auto;transform:translate(-50%);box-shadow:0 24px 60px #00000059}.students-tutorial-card-bottom{bottom:95px}@keyframes studentsTutorialSlideUp{0%{opacity:0;transform:translate(-50%)translateY(28px)}to{opacity:1;transform:translate(-50%)translateY(0)}}.students-tutorial-icon-wrap{margin-bottom:10px;font-size:38px;line-height:1}.students-tutorial-title{color:var(--main-text);letter-spacing:-.3px;margin:0 0 10px;font-size:21px;font-weight:750}.students-tutorial-text{color:var(--secondary-text);margin:0 0 14px;font-size:15px;line-height:1.55}.students-tutorial-list{text-align:left;flex-direction:column;gap:8px;width:100%;margin:0 0 14px;padding:0;list-style:none;display:flex}.students-tutorial-list li{color:var(--secondary-text);padding-left:20px;font-size:14px;line-height:1.4;position:relative}.students-tutorial-list li:before{content:"•";color:var(--primary-purple);font-weight:700;position:absolute;left:6px}.students-tutorial-dots{gap:7px;margin-bottom:18px;display:flex}.students-tutorial-dot{background:var(--border);border-radius:50%;width:7px;height:7px;transition:background .2s}.students-tutorial-dot-active{background:var(--primary-purple);border-radius:4px;width:20px}.students-tutorial-btn-primary{background:var(--primary-purple);color:#fff;cursor:pointer;border:none;border-radius:16px;width:100%;margin-bottom:8px;padding:14px;font-size:16px;font-weight:750}.students-tutorial-btn-skip{color:var(--secondary-text);cursor:pointer;background:0 0;border:none;padding:6px 12px;font-size:14px}.students-tutorial-arrow-label{color:var(--primary-purple);background:#eef2ff;border-radius:20px;align-items:center;gap:6px;margin-bottom:14px;padding:5px 12px;font-size:13px;font-weight:650;display:flex}.students-tutorial-arrow-up{font-size:16px}@media (height<=700px){.students-tutorial-card{max-height:calc(100vh - 120px);padding:22px 20px 18px;bottom:72px}.students-tutorial-text{font-size:14px}.students-tutorial-list li{font-size:13px}}.invoices-page{background:var(--main-bg);width:100%;min-height:100vh;padding-bottom:95px;overflow-x:hidden}.invoices-wrapper{width:100%;max-width:520px;margin:0 auto}.invoices-body{padding:30px 18px 0}.invoices-header{margin-bottom:22px}.invoices-header-add{flex-direction:row;justify-content:space-between;align-items:center;width:100%;padding:0 5px;display:flex}.invoices-header h1{color:var(--main-text);letter-spacing:-1px;margin:0;font-size:30px;font-weight:700}.invoices-header-actions{align-items:center;gap:12px;display:flex}.invoices-settings-btn,.invoices-add-btn{background:var(--primary-purple);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:45px;height:45px;margin:0;padding:0;font-size:18px;line-height:1;display:flex;box-shadow:0 10px 22px #4f46e540}.invoices-settings-btn{color:var(--primary-purple);background:#eef2ff;border:1px solid #c7d2fe;box-shadow:0 4px 12px #5b3df51a}.invoices-add-btn{background:var(--primary-purple);color:#fff}.invoices-edit-btn{width:38px;height:38px;color:var(--primary-purple);background:#eef2ff;border-radius:50%;justify-content:center;align-items:center;margin:0;font-size:15px;display:flex}.invoices-empty{text-align:center;color:var(--secondary-text);background:0 0;padding:24px 10px;font-size:16px;line-height:1.5}.invoice-stat-grid{grid-template-columns:repeat(2,1fr);gap:14px;margin-top:22px;display:grid}.invoice-stat-card{background:var(--card-bg);border:1px solid var(--border);border-radius:22px;padding:18px;box-shadow:0 10px 24px #0f172a0a}.invoice-stat-icon{border-radius:50%;justify-content:center;align-items:center;width:42px;height:42px;margin-bottom:14px;font-size:18px;display:flex}.invoice-stat-card span{color:var(--secondary-text);font-size:13px;display:block}.invoice-stat-card strong{color:var(--main-text);margin-top:6px;font-size:22px;font-weight:600;display:block}.invoice-stat-card p{color:var(--primary-purple);margin-top:8px;font-size:13px}.purple-stat .invoice-stat-icon{color:var(--primary-purple);background:#ede9fe}.green-stat .invoice-stat-icon{color:#16a34a;background:#dcfce7}.orange-stat .invoice-stat-icon{color:#f97316;background:#ffedd5}.red-stat .invoice-stat-icon{color:#dc2626;background:#fee2e2}.invoices-group{margin-top:20px;margin-bottom:26px}.invoices-group-title{justify-content:space-between;align-items:center;margin-bottom:5px;display:flex}.invoices-group-title h2{color:var(--main-text);margin:0;font-size:20px;font-weight:650}.invoices-group-title span{color:var(--secondary-text);font-size:14px}.invoices-group-card{background:var(--card-bg);border:1px solid var(--border);border-radius:22px;padding:0 16px}.invoices-row{border-bottom:1px solid var(--border);grid-template-columns:52px 1fr auto;align-items:center;gap:14px;padding:18px 0;display:grid}.invoices-row:last-child{border-bottom:none}.invoices-avatar{width:48px;height:48px;color:var(--primary-purple);background:#eef2ff;border-radius:50%;justify-content:center;align-items:center;font-weight:700;display:flex}.invoices-info strong{color:var(--main-text);font-size:16px;font-weight:650;display:block}.invoices-info span{color:var(--secondary-text);margin-top:4px;font-size:13px;display:block}.invoice-actions{align-items:center;gap:10px;display:flex}.invoice-edit-btn,.invoice-send-btn{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;width:41px;min-width:41px;height:41px;margin:0;padding:0;font-size:15px;display:flex}.invoice-edit-btn{color:#64748b;background:#f1f5f9;border:1px solid #e2e8f0}.invoice-send-btn{color:var(--primary-purple);background:#eef2ff;border:1px solid #c7d2fe}.invoice-edit-btn:hover{background:#e2e8f0}.invoice-send-btn:hover{background:#dbe4ff}.invoice-status-pill{cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:999px;align-items:center;width:auto;height:auto;margin:4px 0 0;padding:5px 11px;font-size:12px;font-weight:600;line-height:1;transition:opacity .15s,transform .1s;display:inline-flex}.invoice-status-pill:active{opacity:.8;transform:scale(.95)}.invoice-status-pill:disabled{opacity:.5;cursor:not-allowed}.invoice-status-pill.unbilled{color:#f59e0b;background:#fff7ed;border-color:#fde68a}.invoice-status-pill.billed{color:#3b82f6;background:#eff6ff;border-color:#bfdbfe}.invoice-status-pill.paid{color:#22c55e;background:#ecfdf5;border-color:#bbf7d0}.invoice-success-overlay{z-index:500;background:#0f172a59;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.invoice-success-card{background:var(--card-bg);border:1px solid var(--border);text-align:center;border-radius:28px;width:100%;max-width:360px;padding:28px 22px;animation:.2s fadeOverlay}.invoice-success-icon{color:#16a34a;background:#dcfce7;border-radius:50%;justify-content:center;align-items:center;width:58px;height:58px;margin:0 auto 16px;font-size:30px;font-weight:800;display:flex}.invoice-success-card h2{color:var(--main-text);margin:0 0 8px;font-size:24px;font-weight:800}.invoice-success-card p{color:var(--secondary-text);margin:0 0 22px;font-size:15px;line-height:1.5}.invoice-success-card p strong{color:var(--main-text)}.invoice-success-card button{background:var(--primary-purple);color:#fff;cursor:pointer;border:none;border-radius:16px;width:100%;height:50px;margin:0;font-size:16px;font-weight:750}.invoice-error-icon{color:#dc2626;background:#fee2e2;border-radius:50%;justify-content:center;align-items:center;width:58px;height:58px;margin:0 auto 16px;font-size:30px;font-weight:800;display:flex}.invoices-add-overlay{z-index:300;background:#0f172a59;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.invoices-add-sheet{background:var(--card-bg);box-sizing:border-box;scroll-behavior:smooth;border-top-left-radius:32px;border-top-right-radius:32px;width:100%;max-width:520px;max-height:92vh;padding:24px 20px 30px;transition:max-height .22s,padding .22s;animation:.25s forwards lessonSheetUp;overflow-y:auto}.invoices-add-sheet.student-picker-open{max-height:96vh;transition:transform .22s,max-height .22s;transform:translateY(-70px)}.invoice-readonly-number{width:100%}.invoice-readonly-number span{color:var(--main-text);margin-bottom:8px;padding-left:2px;font-size:18px;display:block}.invoice-readonly-number strong{border:1px solid var(--border);background:var(--input-bg);width:100%;color:var(--secondary-text);letter-spacing:.5px;box-sizing:border-box;border-radius:16px;padding:14px 16px;font-size:16px;font-weight:700;display:block}.invoices-add-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.invoices-add-header h2{color:var(--main-text);margin:0;font-size:28px;font-weight:700}.invoices-add-header button{background:var(--main-bg);width:40px;min-width:40px;height:40px;color:var(--main-text);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;margin:0;padding:0;font-size:26px;display:flex}.invoices-add-form{flex-direction:column;gap:16px;width:100%;min-width:0;display:flex}.invoices-add-form .input-block{width:100%;min-width:0}.invoices-add-form select,.invoices-add-form input,.invoices-add-form textarea{box-sizing:border-box;width:100%;min-width:0;max-width:100%}.invoices-add-form select{border:1px solid var(--border);background:var(--input-bg);height:50px;color:var(--main-text);border-radius:10px;padding:0 15px;font-size:16px}.invoices-add-form input[type=date]{box-sizing:border-box;border:1px solid var(--border);background:var(--input-bg);width:100%;min-width:0;max-width:100%;height:50px;color:var(--main-text);appearance:none;-webkit-text-fill-color:var(--main-text);background-image:none;border-radius:10px;padding-left:15px;font-size:16px}.invoices-add-form input[type=date]::-webkit-calendar-picker-indicator{-webkit-appearance:none;display:none}.invoice-sending-overlay{z-index:600;background:#0f172a59;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.invoice-sending-card{background:var(--card-bg);border:1px solid var(--border);text-align:center;border-radius:28px;width:100%;max-width:340px;padding:28px 22px}.billio-mini-spinner{border:4px solid #e0e7ff;border-top-color:var(--primary-purple);border-radius:50%;width:44px;height:44px;margin:0 auto 16px;animation:.8s linear infinite billioSpin}@keyframes billioSpin{to{transform:rotate(360deg)}}.invoice-sending-card h2{color:var(--main-text);margin:0 0 8px;font-size:23px;font-weight:800}.invoice-sending-card p{color:var(--secondary-text);margin:0;font-size:14px;line-height:1.5}.invoice-student-dropdown{z-index:80;width:100%;max-height:260px;margin-top:10px;position:relative;top:auto;left:auto;overflow-y:auto}.invoice-student-error{color:#ef4444;margin:6px 0 0;font-size:13px;font-weight:500}.invoice-date-range-wrapper{width:100%;position:relative}.invoice-date-range-btn{border:1px solid var(--border);background:var(--input-bg);width:100%;height:50px;color:var(--main-text);text-align:left;box-sizing:border-box;cursor:pointer;border-radius:10px;margin:0;padding:0 15px;font-size:16px;font-weight:400}.invoice-calendar-floating{border:1px solid var(--border);box-sizing:border-box;background:#fff;border-radius:22px;width:100%;margin-top:12px;padding:14px;animation:.22s invoiceCalendarExpand;box-shadow:0 10px 24px #0f172a14}@keyframes invoiceCalendarExpand{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.invoice-calendar-floating.closing{animation:.22s forwards invoiceCalendarCollapse}@keyframes invoiceCalendarCollapse{0%{opacity:1;max-height:420px;transform:translateY(0)}to{opacity:0;max-height:0;margin-top:0;padding:0;transform:translateY(8px)}}.invoice-calendar-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.invoice-calendar-header button{width:30px;min-width:30px;height:30px;color:var(--primary-purple);cursor:pointer;background:#eef2ff;border:none;border-radius:50%;justify-content:center;align-items:center;margin:0;padding:0;font-size:20px;display:flex}.invoice-calendar-header strong{color:var(--main-text);font-size:15px;font-weight:650}.invoice-calendar-weekdays,.invoice-calendar-grid{grid-template-columns:repeat(7,1fr);gap:5px;display:grid}.invoice-calendar-weekdays{margin-bottom:8px}.invoice-calendar-weekdays span{text-align:center;color:var(--secondary-text);font-size:11px;font-weight:650}.invoice-calendar-grid{gap:9px;width:100%;min-width:0}.invoice-calendar-day{background:var(--input-bg);width:38px;min-width:28px;height:38px;color:var(--main-text);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;margin:0 auto;padding:0;font-size:14px;font-weight:600;display:flex}.invoice-calendar-day:disabled{opacity:0;pointer-events:none}.invoice-calendar-day.selected{background:var(--primary-purple);color:#fff}.invoice-calendar-day.in-range{color:var(--primary-purple);background:#eef2ff}.invoice-lessons-section{width:100%;min-width:0}.invoice-lessons-section h3{color:var(--main-text);margin-bottom:12px;font-size:20px;font-weight:650}.invoice-lessons-picker{flex-direction:column;gap:10px;width:100%;min-width:0;display:flex}.invoice-lesson-option{border:1px solid var(--border);background:var(--input-bg);width:100%;min-width:0;max-width:100%;height:auto;color:var(--main-text);box-sizing:border-box;text-align:left;cursor:pointer;border-radius:16px;justify-content:space-between;align-items:center;gap:12px;margin:0;padding:14px 15px;display:flex}.invoice-lesson-option.selected{background:#eef2ff;border-color:#c7d2fe}.invoice-lesson-option>div{flex:1;min-width:0}.invoice-lesson-option strong{color:var(--main-text);font-size:15px;font-weight:600;display:block}.invoice-lesson-option span{color:var(--secondary-text);margin-top:4px;font-size:13px;display:block}.invoice-lesson-check{background:#fff;border-radius:50%;justify-content:center;align-items:center;width:28px;min-width:28px;height:28px;margin:0;font-weight:700;color:var(--primary-purple)!important;display:flex!important}.invoices-save-btn{box-sizing:border-box;width:100%;max-width:100%}.billing-status{font-weight:550}.billing-status.unbilled{color:#dc2626}.billing-status.pending{color:var(--primary-purple)}.billing-status.paid{color:#16a34a}.billing-status.billed{color:#2563eb}.invoices-delete-btn{color:#dc2626;cursor:pointer;background:#fee2e2;border:none;border-radius:16px;width:100%;height:52px;margin-top:4px;font-size:16px;font-weight:600}.invoices-delete-btn:hover{background:#fecaca}.invoice-archive{flex-direction:column;gap:12px;display:flex}.invoice-month-group{background:var(--card-bg);border:1px solid var(--border);border-radius:22px;overflow:hidden}.invoice-month-toggle,.invoice-week-toggle{width:100%;color:var(--main-text);text-align:left;cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;margin:0;font-weight:600;display:flex}.invoice-month-toggle{padding:16px 18px;font-size:16px}.invoice-week-list{padding:0 12px 12px}.invoice-week-group{border-top:1px solid var(--border)}.invoice-week-toggle{color:var(--secondary-text);padding:14px 6px;font-size:13px}.invoice-month-toggle strong,.invoice-week-toggle strong{color:var(--primary-purple);font-size:14px;font-weight:700}.invoice-week-group .invoices-group-card{margin-bottom:12px}.invoice-pro-overlay{-webkit-backdrop-filter:blur(8px);z-index:100;background:#ffffffb8;border-radius:30px 30px 0 0;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.invoice-pro-overlay-card{text-align:center;flex-direction:column;align-items:center;gap:6px;padding:20px;display:flex}.invoice-pro-overlay-icon{color:var(--primary-purple);margin-bottom:4px;font-size:23px}.invoice-pro-overlay-card strong{color:var(--main-text);font-size:18px;font-weight:650}.invoice-pro-overlay-card p{color:var(--secondary-text);max-width:230px;margin:0;font-size:14px;line-height:1.45}.invoice-pro-overlay-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#3b33d9,#4338ff);border:none;border-radius:999px;align-items:center;width:auto;height:38px;margin-top:4px;padding:0 16px;font-size:15px;font-weight:600;display:flex}.invoice-settings-overlay{z-index:500;background:#0f172a59;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.invoice-settings-sheet{background:var(--card-bg);border-radius:30px 30px 0 0;width:100%;max-width:480px;max-height:88vh;padding:22px 18px 28px;animation:.22s lessonSheetUp;position:relative;overflow-y:auto}.invoice-settings-header{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.invoice-settings-header h2{color:var(--main-text);margin:0;font-size:25px;font-weight:650}.invoice-settings-header button{background:var(--input-bg);width:38px;height:38px;color:var(--main-text);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;margin:0;font-size:24px;display:flex}.invoice-settings-section{border-bottom:1px solid var(--border);width:100%;padding-bottom:20px}.invoice-settings-section .input-block{margin-top:5px}.invoice-settings-section h3{color:var(--main-text);margin:0 0 6px;font-size:19px;font-weight:550}.invoice-settings-section p{color:var(--secondary-text);margin:0 0 14px;font-size:13px;line-height:1.5}.invoice-settings-form select,.invoice-settings-form 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