/* ===== RESET & BASE ===== */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--gray-50);color:var(--gray-800);max-width:430px;margin:0 auto;min-height:100vh;position:relative;overflow-x:hidden}
a{color:var(--blue);text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ===== HEADER ===== */
.app-header{position:fixed;top:0;left:50%;transform:translateX(-50%);width:100%;max-width:430px;height:var(--header-height);background:var(--maroon);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 16px;z-index:100}
.header-left{display:flex;align-items:center;gap:10px}
.header-logo{width:32px;height:32px;background:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;color:var(--maroon)}
.header-title{font-size:18px;font-weight:700;letter-spacing:-.3px}
.header-campus{font-size:11px;opacity:.8;font-weight:500}
.header-right{display:flex;align-items:center;gap:12px}
.header-btn{width:36px;height:36px;border-radius:50%;border:none;background:rgba(255,255,255,.15);color:#fff;font-size:18px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition)}
.header-btn:hover{background:rgba(255,255,255,.25)}
.notification-dot{position:relative}
.notification-dot::after{content:attr(data-count);position:absolute;top:-2px;right:-2px;min-width:16px;height:16px;background:var(--orange);border-radius:50%;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid var(--maroon);padding:0 3px}
.avatar-sm{width:32px;height:32px;border-radius:50%;background:var(--gold);color:var(--navy);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid rgba(255,255,255,.3)}

/* ===== SCREENS ===== */
.screen{display:none;padding:calc(var(--header-height) + 12px) 16px calc(var(--nav-height) + 20px);min-height:100vh;animation:fadeIn .2s ease}
.screen.active{display:block}

/* ===== BOTTOM NAV ===== */
.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:430px;height:var(--nav-height);background:#fff;border-top:1px solid var(--gray-200);display:flex;align-items:center;justify-content:space-around;z-index:100;padding-bottom:8px}
.nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;border:none;background:none;cursor:pointer;padding:6px 12px;border-radius:var(--radius-sm);transition:var(--transition);color:var(--gray-400);min-width:60px;position:relative}
.nav-item.active{color:var(--maroon)}
.nav-icon{font-size:22px;line-height:1}
.nav-label{font-size:10px;font-weight:600;letter-spacing:.3px}
.nav-item.active .nav-label{font-weight:700}
.nav-badge{position:absolute;top:2px;right:6px;width:8px;height:8px;background:var(--red);border-radius:50%;display:none}
.nav-badge.visible{display:block}

/* ===== CARDS ===== */
.card{background:#fff;border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card-title{font-size:15px;font-weight:700;color:var(--gray-800)}
.card-subtitle{font-size:12px;color:var(--gray-500);margin-top:2px}
.card-badge{font-size:11px;font-weight:600;padding:3px 10px;border-radius:var(--radius-pill);background:var(--gray-100);color:var(--gray-600)}
.card-badge.blue{background:var(--blue-light);color:#1A7A94}
.card-badge.teal{background:var(--teal-light);color:#0E7A66}
.card-badge.orange{background:var(--orange-light);color:#B03800}
.card-badge.gold{background:var(--gold-light);color:#8B6300}
.card-badge.green{background:var(--green-light);color:#14663A}
.card-badge.red{background:#FDEAEA;color:var(--red)}

/* ===== REMINDER BANNER ===== */
.reminder-banner{background:linear-gradient(135deg,var(--gold-light),#FFF3CC);border:1px solid #F0D060;border-radius:var(--radius);padding:12px 14px;margin-bottom:12px;display:flex;align-items:flex-start;gap:10px}
.reminder-icon{font-size:20px;flex-shrink:0;margin-top:1px}
.reminder-text{font-size:13px;color:var(--gray-700);font-weight:500;line-height:1.4}
.reminder-text strong{color:var(--gray-800)}

/* ===== SECTION HEADERS ===== */
.section-header{display:flex;align-items:center;justify-content:space-between;margin:20px 0 10px}
.section-title{font-size:14px;font-weight:700;color:var(--gray-700);text-transform:uppercase;letter-spacing:.8px}
.section-link{font-size:13px;color:var(--blue);font-weight:600;border:none;background:none;cursor:pointer}

/* ===== WELCOME CARD ===== */
.welcome-card{background:linear-gradient(135deg,var(--maroon),var(--maroon-dark));color:#fff;border-radius:var(--radius);padding:20px;margin-bottom:14px}
.welcome-greeting{font-size:13px;opacity:.8;font-weight:500;margin-bottom:4px}
.welcome-name{font-size:22px;font-weight:800;margin-bottom:8px;letter-spacing:-.3px}
.welcome-stats{display:flex;gap:16px;margin-top:14px}
.welcome-stat{display:flex;flex-direction:column;gap:2px}
.stat-number{font-size:22px;font-weight:800}
.stat-label{font-size:11px;opacity:.75;font-weight:500}

/* ===== QUICK ACTIONS ===== */
.quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px}
.quick-action{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:none;cursor:pointer;transition:var(--transition)}
.quick-action:active{transform:scale(.95)}
.qa-icon{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px}
.qa-icon.maroon{background:#F5E0E1} .qa-icon.blue{background:var(--blue-light)} .qa-icon.teal{background:var(--teal-light)} .qa-icon.gold{background:var(--gold-light)}
.qa-label{font-size:11px;font-weight:600;color:var(--gray-600);text-align:center;line-height:1.2}

/* ===== EVENT CARDS ===== */
.event-card{background:#fff;border-radius:var(--radius);padding:14px;margin-bottom:10px;box-shadow:var(--shadow);border-left:4px solid var(--blue);display:flex;gap:12px}
.event-card.teal{border-left-color:var(--teal)} .event-card.orange{border-left-color:var(--orange)} .event-card.gold{border-left-color:var(--gold)} .event-card.social{border-left-color:var(--blue)} .event-card.professional{border-left-color:var(--teal)} .event-card.community{border-left-color:var(--orange)} .event-card.fundraiser{border-left-color:var(--gold)} .event-card.meeting{border-left-color:var(--gray-500)}
.event-date-box{flex-shrink:0;width:48px;text-align:center}
.event-month{font-size:10px;font-weight:700;color:var(--maroon);text-transform:uppercase;letter-spacing:.5px}
.event-day{font-size:24px;font-weight:800;color:var(--gray-800);line-height:1.1}
.event-dow{font-size:10px;color:var(--gray-500);font-weight:500}
.event-info{flex:1}
.event-title{font-size:14px;font-weight:700;margin-bottom:4px;color:var(--gray-800)}
.event-meta{font-size:12px;color:var(--gray-500);display:flex;align-items:center;gap:4px;margin-bottom:2px}
.event-voting{display:flex;align-items:center;gap:8px;margin-top:8px}
.vote-bar{flex:1;height:6px;background:var(--gray-200);border-radius:3px;overflow:hidden}
.vote-fill{height:100%;background:var(--green);border-radius:3px;transition:width .5s ease}
.vote-count{font-size:11px;font-weight:600;color:var(--gray-500);white-space:nowrap}
.vote-buttons{display:flex;gap:6px;margin-top:8px}
.vote-btn{flex:1;padding:8px;border-radius:var(--radius-sm);border:1.5px solid var(--gray-200);background:#fff;font-size:12px;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:4px}
.vote-btn.yes:hover,.vote-btn.yes.selected{border-color:var(--green);background:var(--green-light);color:var(--green)}
.vote-btn.no:hover,.vote-btn.no.selected{border-color:var(--red);background:#FDEAEA;color:var(--red)}

/* ===== TABS ===== */
.tabs{display:flex;gap:4px;background:var(--gray-100);border-radius:var(--radius-sm);padding:3px;margin-bottom:14px}
.tab{flex:1;padding:8px 12px;border-radius:6px;border:none;background:none;font-size:12px;font-weight:600;color:var(--gray-500);cursor:pointer;transition:var(--transition);text-align:center}
.tab.active{background:#fff;color:var(--maroon);box-shadow:0 1px 4px rgba(0,0,0,.08)}

/* ===== SEARCH BAR ===== */
.search-bar{display:flex;align-items:center;gap:10px;background:#fff;border:1.5px solid var(--gray-200);border-radius:var(--radius);padding:10px 14px;margin-bottom:14px}
.search-bar:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(65,180,211,.12)}
.search-icon{font-size:16px;color:var(--gray-400)}
.search-input{flex:1;border:none;outline:none;font-size:14px;color:var(--gray-800);background:none}
.search-input::placeholder{color:var(--gray-400)}

/* ===== HUB ===== */
.hub-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.hub-item{background:#fff;border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);cursor:pointer;transition:var(--transition);border:none;text-align:left;width:100%}
.hub-item:active{transform:scale(.97)}
.hub-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:10px}
.hub-item-title{font-size:13px;font-weight:700;color:var(--gray-800);margin-bottom:3px}
.hub-item-desc{font-size:11px;color:var(--gray-500);line-height:1.3}

/* ===== WORKFLOWS ===== */
.workflow-step{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--gray-100)}
.workflow-step:last-child{border-bottom:none}
.step-number{width:28px;height:28px;border-radius:50%;background:var(--maroon);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer;transition:var(--transition)}
.step-number.done{background:var(--green)}

/* ===== ANNOUNCEMENTS ===== */
.announcement-card{background:#fff;border-radius:var(--radius);padding:14px;margin-bottom:10px;box-shadow:var(--shadow)}
.announcement-card.urgent{border-left:4px solid var(--red)}
.ann-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.ann-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}
.ann-author{font-size:13px;font-weight:600;color:var(--gray-800)}
.ann-time{font-size:11px;color:var(--gray-400)}
.ann-campus{margin-left:auto}
.ann-body{font-size:13px;color:var(--gray-600);line-height:1.5}

/* ===== TASKS ===== */
.task-row{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#fff;border-radius:var(--radius);margin-bottom:8px;box-shadow:var(--shadow)}
.task-check{width:22px;height:22px;border-radius:50%;border:2px solid var(--gray-300);flex-shrink:0;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);font-size:12px;background:none}
.task-check.done{background:var(--green);border-color:var(--green);color:#fff}
.task-info{flex:1}
.task-title{font-size:13px;font-weight:600;color:var(--gray-800)}
.task-title.done{text-decoration:line-through;color:var(--gray-400)}
.task-meta{font-size:11px;color:var(--gray-500);display:flex;gap:8px;margin-top:2px}
.task-assignee{width:24px;height:24px;border-radius:50%;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}

/* ===== PROGRESS BARS ===== */
.progress-section{margin-bottom:16px}
.progress-header{display:flex;justify-content:space-between;margin-bottom:6px}
.progress-label{font-size:13px;font-weight:600;color:var(--gray-700)}
.progress-value{font-size:13px;font-weight:700;color:var(--maroon)}
.progress-bar{height:10px;background:var(--gray-200);border-radius:5px;overflow:hidden}
.progress-fill{height:100%;border-radius:5px;transition:width .8s ease}
.progress-fill.maroon{background:var(--maroon)} .progress-fill.teal{background:var(--teal)} .progress-fill.blue{background:var(--blue)} .progress-fill.gold{background:var(--gold)}

/* ===== PORTFOLIO ===== */
.portfolio-card{background:#fff;border-radius:var(--radius);overflow:hidden;margin-bottom:12px;box-shadow:var(--shadow)}
.portfolio-img{width:100%;height:120px;object-fit:cover;display:flex;align-items:center;justify-content:center;color:#fff;font-size:36px}
.portfolio-body{padding:12px 14px}
.portfolio-title{font-size:14px;font-weight:700;margin-bottom:4px}
.portfolio-meta{font-size:12px;color:var(--gray-500)}
.portfolio-stats{display:flex;gap:12px;margin-top:8px}
.portfolio-stat{font-size:12px;color:var(--gray-600);display:flex;align-items:center;gap:4px}

/* ===== COUNTDOWN ===== */
.countdown-card{background:linear-gradient(135deg,var(--navy),var(--navy-light));color:#fff;border-radius:var(--radius);padding:20px;text-align:center;margin-bottom:14px}
.countdown-label{font-size:12px;opacity:.7;font-weight:500;margin-bottom:4px;text-transform:uppercase;letter-spacing:1px}
.countdown-title{font-size:16px;font-weight:700;margin-bottom:12px}
.countdown-numbers{display:flex;justify-content:center;gap:16px}
.countdown-item{display:flex;flex-direction:column;align-items:center}
.countdown-value{font-size:28px;font-weight:800;line-height:1;color:var(--gold)}
.countdown-unit{font-size:10px;opacity:.6;margin-top:4px;text-transform:uppercase}

/* ===== FORMS ===== */
.form-row{margin-bottom:14px}
.form-label{font-size:11px;font-weight:700;color:var(--gray-500);text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px}
.form-input{width:100%;padding:10px 12px;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);font-size:14px;color:var(--gray-800);background:var(--gray-50);font-family:inherit}
.form-input:focus{outline:none;border-color:var(--blue);background:#fff}
.form-input.prefilled{background:var(--blue-light);border-color:var(--blue);color:var(--navy)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* ===== TIMESHEET GRID ===== */
.time-grid{display:grid;grid-template-columns:80px 1fr 60px;gap:6px;align-items:center;font-size:13px}
.time-grid-header{font-weight:700;font-size:11px;color:var(--gray-500);text-transform:uppercase;padding-bottom:4px;border-bottom:1px solid var(--gray-200)}
.time-day{font-weight:600;color:var(--gray-700);padding:6px 0;border-bottom:1px solid var(--gray-100)}
.time-desc{padding:6px 0;border-bottom:1px solid var(--gray-100);color:var(--gray-600)}
.time-hours{text-align:center;font-weight:600;padding:6px 0;border-bottom:1px solid var(--gray-100)}
.time-desc input,.time-hours input{width:100%;border:none;background:none;font-family:inherit;font-size:13px;padding:2px;outline:none}
.time-hours input{text-align:center;font-weight:600}
.time-desc input:focus,.time-hours input:focus{background:var(--blue-light);border-radius:4px}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--radius-sm);border:none;font-size:13px;font-weight:600;cursor:pointer;transition:var(--transition);font-family:inherit}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--maroon);color:#fff}
.btn-primary:hover{background:var(--maroon-dark)}
.btn-secondary{background:var(--gray-100);color:var(--gray-700)}
.btn-full{width:100%;padding:14px;font-size:14px;border-radius:var(--radius)}
.btn-outline{background:none;border:1.5px solid var(--maroon);color:var(--maroon)}
.btn-danger{background:none;color:var(--red);border:1.5px solid var(--red)}
.btn-sm{padding:6px 14px;font-size:12px}

/* ===== CONTACTS ===== */
.contact-card{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#fff;border-radius:var(--radius);margin-bottom:8px;box-shadow:var(--shadow)}
.contact-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex-shrink:0}
.contact-info{flex:1}
.contact-name{font-size:14px;font-weight:600;color:var(--gray-800)}
.contact-role{font-size:11px;color:var(--gray-500)}

/* ===== MORE MENU ===== */
.more-item{display:flex;align-items:center;gap:14px;padding:14px 16px;background:#fff;border-radius:var(--radius);margin-bottom:8px;box-shadow:var(--shadow);cursor:pointer;transition:var(--transition);border:none;width:100%;text-align:left}
.more-item:active{transform:scale(.98)}
.more-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.more-info{flex:1}
.more-title{font-size:14px;font-weight:600;color:var(--gray-800)}
.more-desc{font-size:11px;color:var(--gray-500);margin-top:1px}
.more-arrow{font-size:16px;color:var(--gray-400)}

/* ===== GRADUATION ===== */
.grad-item{display:flex;align-items:center;gap:12px;padding:10px 14px;background:#fff;border-radius:var(--radius);margin-bottom:8px;box-shadow:var(--shadow)}
.grad-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0}
.grad-dot.red{background:var(--red)} .grad-dot.gold{background:var(--gold)} .grad-dot.green{background:var(--green)}
.grad-info{flex:1}
.grad-name{font-size:13px;font-weight:600}
.grad-detail{font-size:11px;color:var(--gray-500)}
.grad-date{font-size:12px;font-weight:600;color:var(--gray-500)}

/* ===== FAB ===== */
.fab{position:fixed;bottom:86px;right:calc(50% - 195px);width:52px;height:52px;background:var(--maroon);color:#fff;border:none;border-radius:50%;font-size:24px;cursor:pointer;box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;z-index:50;transition:var(--transition)}
.fab:active{transform:scale(.9)}

/* ===== BACK BUTTON ===== */
.back-btn{display:flex;align-items:center;gap:6px;background:none;border:none;color:var(--gray-500);font-size:13px;font-weight:600;cursor:pointer;padding:8px 0;margin-bottom:8px}

/* ===== MODAL ===== */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:200;align-items:flex-end;justify-content:center}
.modal-overlay.active{display:flex}
.modal{background:#fff;border-radius:var(--radius) var(--radius) 0 0;max-width:430px;width:100%;max-height:85vh;overflow-y:auto;padding:24px 20px 40px;animation:slideUp .3s ease}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.modal-close{position:absolute;top:16px;right:16px;background:var(--gray-100);border:none;width:30px;height:30px;border-radius:50%;font-size:16px;display:flex;align-items:center;justify-content:center;cursor:pointer}

/* ===== EMPTY STATE ===== */
.empty-state{text-align:center;padding:40px 20px;color:var(--gray-400)}
.empty-state .empty-icon{font-size:48px;margin-bottom:12px}
.empty-state .empty-text{font-size:14px;font-weight:500}

/* ===== LOGIN ===== */
.login-page{min-height:100vh;background:linear-gradient(180deg,var(--maroon) 0%,var(--maroon-dark) 50%,var(--navy) 100%);padding:60px 24px 40px;color:#fff;text-align:center}
.login-logo{width:72px;height:72px;background:#fff;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:900;color:var(--maroon);margin:0 auto 20px;box-shadow:var(--shadow-lg)}
.login-title{font-size:26px;font-weight:800;margin-bottom:4px;letter-spacing:-.5px}
.login-subtitle{font-size:14px;opacity:.7;margin-bottom:36px}
.login-form{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);border-radius:var(--radius);padding:24px 20px;text-align:left;margin-bottom:20px}
.login-label{font-size:12px;font-weight:600;opacity:.8;margin-bottom:6px}
.login-input{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1.5px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;font-size:15px;font-family:inherit;margin-bottom:16px;outline:none}
.login-input::placeholder{color:rgba(255,255,255,.4)}
.login-input:focus{border-color:var(--gold);background:rgba(255,255,255,.12)}
.login-btn{width:100%;padding:14px;border-radius:var(--radius);border:none;background:var(--gold);color:var(--navy);font-size:15px;font-weight:700;cursor:pointer;font-family:inherit;transition:var(--transition)}
.login-btn:hover{background:#FFD04A}
.login-btn:disabled{opacity:.5;cursor:not-allowed}
.login-error{color:#FF6B6B;font-size:13px;margin-bottom:12px;display:none}
.login-footer{font-size:12px;opacity:.5;margin-top:24px}

/* ===== PRINT ===== */
@media print{
  .app-header,.bottom-nav,.fab,.btn,.back-btn,.nav-item{display:none!important}
  .screen{padding:0!important;min-height:auto!important}
  body{max-width:100%;background:#fff}
  .card{box-shadow:none;border:1px solid #ddd}
  .form-input.prefilled{background:#f0f0f0!important;border-color:#ccc!important}
}