/* Dimov & Putz — mobile-first */
:root {
    --bg: #f4f5f7;
    --surface: #fff;
    --text: #1a1a2e;
    --muted: #6b7280;
    --primary: #1e3a5f;
    --primary-hover: #2d5a8e;
    --danger: #dc2626;
    --warning: #f59e0b;
    --success: #16a34a;
    --radius: 12px;
    --shadow: 0 2px 8px rgba(0,0,0,.08);
}

*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
    padding-bottom: 80px;
}

/* Header */
.app-header {
    background: var(--primary);
    color: #fff;
    padding: .75rem 1rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    position: sticky;
    top: 0;
    z-index: 100;
    isolation: isolate;
}

.app-header__brand {
    position: relative;
    z-index: 1;
}

.app-header__title {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
}

.app-header__tagline {
    display: block;
    font-size: .75rem;
    opacity: .8;
}

.app-header__nav {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    position: relative;
    z-index: 2;
    flex: 1 1 100%;
}

.nav-link {
    color: rgba(255,255,255,.9);
    text-decoration: none;
    font-size: .85rem;
    padding: .5rem .75rem;
    border-radius: 6px;
    background: rgba(255,255,255,.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(255,255,255,.25);
    cursor: pointer;
    position: relative;
    z-index: 1;
}
.nav-user {
    font-size: .8rem;
    opacity: .85;
    padding: .35rem .5rem;
}

.app-main {
    padding: 1rem;
    max-width: 640px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.app-footer {
    text-align: center;
    padding: 1rem;
    font-size: .75rem;
    color: var(--muted);
}

/* Typography */
.page-title {
    font-size: 1.35rem;
    margin: 0 0 1rem;
}

.hint {
    color: var(--muted);
    font-size: .85rem;
    margin: 0 0 .75rem;
}

/* Flash */
.flash {
    padding: .75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: .9rem;
}
.flash--ok { background: #dcfce7; color: #166534; }
.flash--erro { background: #fee2e2; color: #991b1b; }
.flash p { margin: 0; }

/* Forms */
.form { display: flex; flex-direction: column; gap: .75rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.form-group { display: flex; flex-direction: column; gap: .25rem; }
.form-group label { font-size: .85rem; font-weight: 600; }
.input {
    padding: .65rem .75rem;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 1rem;
    min-height: 44px;
    width: 100%;
    background: var(--surface);
}
.input:focus { outline: 2px solid var(--primary); border-color: transparent; }
.input--uppercase { text-transform: uppercase; }
.fieldset {
    border: 1px solid #e5e7eb;
    border-radius: var(--radius);
    padding: 1rem;
    margin: 0;
}
.fieldset legend { font-weight: 600; padding: 0 .25rem; }

.checkbox-label {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .9rem;
    min-height: 44px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .65rem 1rem;
    border: none;
    border-radius: 8px;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    min-height: 44px;
    transition: background .15s;
}
.btn--block { width: 100%; }
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-hover); }
.btn--secondary { background: #e5e7eb; color: var(--text); }
.btn--ghost { background: transparent; color: var(--muted); border: 1px solid #d1d5db; }
.btn--danger { background: #dc2626; color: #fff; }
.btn--danger:hover { background: #b91c1c; }
.btn--small { padding: .35rem .65rem; font-size: .8rem; min-height: 36px; }

.form--danger {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

.inline-form {
    display: inline-block;
    margin: 0;
    vertical-align: top;
}

/* FAB */
.fab {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0,0,0,.25);
    z-index: 200;
    line-height: 1;
}

/* Filters */
.filtros {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    margin-bottom: 1rem;
}

/* Cards */
.cards { display: flex; flex-direction: column; gap: .75rem; }

.card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}
.card--atrasada { border-left-color: var(--danger); }
.card--hoje { border-left-color: var(--warning); }
.card--amanha { border-left-color: #3b82f6; }
.card--done { opacity: .6; }

.card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: .25rem;
}
.card__matricula {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: .05em;
}
.card__progresso {
    font-size: .8rem;
    color: var(--muted);
    margin: .15rem 0;
}
.card__etapas-pendentes {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    margin: .35rem 0;
}
.card__etapas-btns {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-bottom: .5rem;
}
.card__datas {
    display: flex;
    justify-content: space-between;
    font-size: .85rem;
    margin: .5rem 0;
    color: var(--muted);
}
.card__actions {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    margin-top: .75rem;
}

/* Badges */
.badge {
    font-size: .7rem;
    font-weight: 700;
    padding: .2rem .5rem;
    border-radius: 999px;
    text-transform: uppercase;
}
.prio-5 { background: #fee2e2; color: #991b1b; }
.prio-4 { background: #ffedd5; color: #9a3412; }
.prio-3 { background: #fef9c3; color: #854d0e; }
.prio-2 { background: #e0f2fe; color: #075985; }
.prio-1 { background: #f3f4f6; color: #4b5563; }

.badge-etapa {
    display: inline-block;
    color: #fff;
    font-size: .8rem;
    font-weight: 600;
    padding: .25rem .6rem;
    border-radius: 6px;
    margin: .25rem 0;
}
.badge-etapa--bloqueada {
    background: #9ca3af !important;
    color: #374151;
    opacity: .85;
}
.timeline__bloqueado {
    margin-left: auto;
    font-size: .75rem;
    color: var(--muted);
    font-style: italic;
}

.text--atrasada { color: var(--danger); font-weight: 700; }
.text--hoje { color: var(--warning); font-weight: 700; }
.text--amanha { color: #3b82f6; font-weight: 600; }

/* Etapas selector */
.etapas-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: .75rem;
}
.etapa-check {
    display: flex;
    align-items: center;
    gap: .35rem;
    background: #f3f4f6;
    padding: .4rem .65rem;
    border-radius: 8px;
    font-size: .85rem;
    cursor: pointer;
    min-height: 44px;
}
.etapa-check input { width: 18px; height: 18px; }

.etapas-ordem {
    border: 2px dashed #d1d5db;
    border-radius: var(--radius);
    padding: .75rem;
    min-height: 60px;
}
.etapas-ordem__empty { color: var(--muted); font-size: .85rem; margin: 0; }

.etapa-ordem-item {
    display: flex;
    align-items: center;
    gap: .5rem;
    background: var(--surface);
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: .5rem .75rem;
    margin-bottom: .4rem;
}
.etapa-ordem-item__num {
    background: var(--primary);
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .75rem;
    font-weight: 700;
    flex-shrink: 0;
}
.etapa-ordem-item__nome { flex: 1; font-weight: 600; }
.etapa-ordem-item__btns { display: flex; gap: .25rem; }
.etapa-ordem-item__btns button {
    width: 36px;
    height: 36px;
    border: 1px solid #d1d5db;
    background: #f9fafb;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
}

/* Timeline */
.timeline { margin-bottom: 1rem; }
.timeline__item {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .5rem 0;
    border-left: 2px solid #e5e7eb;
    margin-left: 8px;
    padding-left: 1rem;
    position: relative;
}
.timeline__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    position: absolute;
    left: -7px;
}
.timeline__item--concluida { opacity: .55; }
.timeline__item--concluida .timeline__nome { text-decoration: line-through; }
.timeline__action { margin-left: auto; }
.timeline__estado { margin-left: auto; font-size: .8rem; color: var(--muted); }

/* Admin */
.admin-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
}
.admin-card h2 { margin: 0 0 .75rem; font-size: 1rem; }

.admin-list { display: flex; flex-direction: column; gap: .5rem; }
.admin-list__item {
    display: flex;
    align-items: center;
    gap: .75rem;
    background: var(--surface);
    padding: .75rem 1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.admin-list__item--col { flex-direction: column; align-items: flex-start; }
.admin-list__item--inativo { opacity: .65; }
.badge--ativo { background: #dcfce7; color: #166534; }
.badge--inativo { background: #f3f4f6; color: #6b7280; }
.admin-list__id {
    background: #e5e7eb;
    padding: .15rem .5rem;
    border-radius: 4px;
    font-size: .8rem;
    font-weight: 700;
    color: var(--muted);
}
.admin-list__nome { flex: 1; font-weight: 600; }
.admin-list__actions { display: flex; gap: .35rem; }

.empty-state {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--muted);
}

/* Login */
.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: var(--bg);
}
.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--surface);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow);
    position: relative;
    z-index: 1;
}
.login-page .btn,
.login-page .input {
    touch-action: manipulation;
}
.login-card__title {
    margin: 0;
    font-size: 1.5rem;
    color: var(--primary);
    text-align: center;
}
.login-card__tagline {
    text-align: center;
    color: var(--muted);
    font-size: .9rem;
    margin: .35rem 0 1.25rem;
}
.login-form {
    margin-top: .5rem;
}

@media (min-width: 480px) {
    .app-header__nav {
        flex: 0 1 auto;
    }
    .filtros {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
    }
    .filtros .input { flex: 1; min-width: 140px; }
}