/* ============================================================
   Βοηθός Ημέρας — mobile-first στυλ
   Ένα αρχείο, χωρίς εξωτερικές εξαρτήσεις (δουλεύει και offline).
   ============================================================ */

:root {
    --accent: #2563eb;
    --accent-dark: #1d4ed8;
    --accent-soft: #eff4ff;

    --page: #f4f5f7;
    --card: #ffffff;
    --border: #e4e6eb;
    --text: #111827;
    --muted: #6b7280;
    --danger: #dc2626;
    --danger-soft: #fef2f2;
    --success: #059669;
    --warn: #b45309;
    --warn-soft: #fffbeb;

    --radius: 12px;
    --shadow: 0 1px 2px rgba(17, 24, 39, .06), 0 1px 3px rgba(17, 24, 39, .04);

    /* Χώρος για το «notch» και τη γραμμή χειρισμού του iPhone */
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

@media (prefers-color-scheme: dark) {
    :root {
        --accent: #3b82f6;
        --accent-dark: #2563eb;
        --accent-soft: #1e2a45;

        --page: #0f1115;
        --card: #181b21;
        --border: #2a2f3a;
        --text: #e8eaed;
        --muted: #9aa3b2;
        --danger: #f87171;
        --danger-soft: #2a1a1c;
        --success: #34d399;
        --warn: #fbbf24;
        --warn-soft: #2a2416;

        --shadow: 0 1px 2px rgba(0, 0, 0, .4);
    }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--page);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .88em;
    background: var(--accent-soft);
    padding: .1em .35em;
    border-radius: 4px;
    word-break: break-all;
}

.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: .8rem; margin: .4rem 0 0; }

/* ---------- Κέλυφος ---------- */

.app-shell { min-height: 100dvh; }

.app-bar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    padding: calc(.7rem + var(--safe-top)) 1rem .7rem;
    background: var(--card);
    border-bottom: 1px solid var(--border);
}

.app-title {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 700;
    font-size: 1.02rem;
    color: var(--text);
}

.app-mark { font-size: 1.15rem; }

.app-actions { display: flex; align-items: center; gap: .25rem; }

.inline-form { display: inline; margin: 0; }

.app-main {
    max-width: 720px;
    margin: 0 auto;
    padding: 1rem 1rem calc(6rem + var(--safe-bottom));
}

.bare-shell {
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

/* ---------- Τυπογραφία σελίδας ---------- */

.page-title {
    margin: .2rem 0 .1rem;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -.01em;
}

.page-sub { margin: 0 0 1rem; color: var(--muted); font-size: .875rem; }

.day-header {
    margin: 1.4rem 0 .6rem;
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--muted);
}

/* ---------- Φίλτρα & αναζήτηση ---------- */

.filters {
    display: flex;
    gap: .4rem;
    overflow-x: auto;
    padding-bottom: .2rem;
    scrollbar-width: none;
}

.filters::-webkit-scrollbar { display: none; }

.chip {
    flex: 0 0 auto;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    border-radius: 999px;
    padding: .45rem .9rem;
    font-size: .875rem;
    font-family: inherit;
    cursor: pointer;
    white-space: nowrap;
}

.chip-on {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    font-weight: 600;
}

.chip-sm { padding: .3rem .7rem; font-size: .8rem; }

.search { margin: .75rem 0 .25rem; }

/* ---------- Πεδία ---------- */

input[type="text"], input[type="password"], input[type="search"],
input[type="date"], input[type="time"], textarea, select {
    width: 100%;
    font-family: inherit;
    /* 16px: κάτω από αυτό, το Safari κάνει ζουμ μόλις πατήσεις το πεδίο */
    font-size: 16px;
    color: var(--text);
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .65rem .75rem;
}

input:focus-visible, textarea:focus-visible, select:focus-visible,
button:focus-visible, a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

textarea { resize: vertical; }

.form { display: flex; flex-direction: column; gap: 1rem; }

.field { display: block; }

.field-label {
    display: block;
    font-size: .74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--muted);
    margin-bottom: .35rem;
}

.field-row { display: flex; gap: .75rem; }
.field-row > .field { flex: 1; }
.field-narrow { max-width: 170px; }

.check {
    display: flex;
    align-items: center;
    gap: .55rem;
    font-size: .95rem;
    cursor: pointer;
}

.check input[type="checkbox"] {
    width: 1.15rem;
    height: 1.15rem;
    accent-color: var(--accent);
    flex: 0 0 auto;
    margin: 0;
}

.check-box {
    border: 1px solid var(--border);
    background: var(--card);
    border-radius: 10px;
    padding: .55rem .7rem;
    font-size: .875rem;
}

.reminder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: .5rem;
}

.quick-durations { display: flex; flex-wrap: wrap; gap: .4rem; }

/* ---------- Επανάληψη ---------- */

.repeat-box {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--accent-soft);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.repeat-interval { align-items: flex-end; }
.interval-unit { padding-bottom: .7rem; font-size: .925rem; color: var(--muted); }

.weekday-row { display: flex; flex-wrap: wrap; gap: .35rem; }

.weekday {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--card);
    color: var(--text);
    font-family: inherit;
    font-size: .82rem;
    cursor: pointer;
}

.weekday-on {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    font-weight: 700;
}

.preview ul {
    margin: .4rem 0 0;
    padding-left: 1.1rem;
    font-size: .875rem;
    color: var(--muted);
}

.preview li { margin-bottom: .15rem; }

.repeat-mark { font-size: .82rem; margin-right: .25rem; }

.badge-moved {
    background: var(--warn-soft);
    color: var(--warn);
    font-weight: 600;
}

/* ---------- Υπαγόρευση (φωνή σε κείμενο) ---------- */

.field-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    margin-bottom: .35rem;
}

.field-label-row .field-label { margin-bottom: 0; }

.dictation { display: inline-flex; align-items: center; gap: .5rem; }

.mic-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--card);
    color: var(--text);
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    flex: 0 0 auto;
}

.mic-btn:hover { border-color: var(--accent); }
.mic-btn:disabled { opacity: .5; cursor: default; }

.mic-on {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
    animation: mic-pulse 1.2s ease-in-out infinite;
}

@keyframes mic-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, .45); }
    50% { box-shadow: 0 0 0 6px rgba(220, 38, 38, 0); }
}

.mic-hint { font-size: .75rem; color: var(--danger); font-weight: 600; }
.mic-error { font-size: .72rem; color: var(--danger); max-width: 220px; line-height: 1.25; }

.modal-stack { display: flex; flex-direction: column; gap: .5rem; }

.dimmed { opacity: .5; pointer-events: none; }

.steps { margin-top: 1rem; }
.steps ol { margin: .4rem 0 0; padding-left: 1.2rem; font-size: .875rem; }
.steps li { margin-bottom: .35rem; }

/* ---------- Κουμπιά ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    min-height: 44px;          /* άνετο για δάχτυλο */
    padding: .6rem 1.1rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--card);
    color: var(--text);
    font-family: inherit;
    font-size: .925rem;
    cursor: pointer;
    text-align: center;
}

.btn:disabled { opacity: .5; cursor: default; }

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    font-weight: 600;
}

.btn-danger { color: var(--danger); border-color: var(--border); }
.btn-block { width: 100%; }

.btn-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }

.form-actions { display: flex; gap: .6rem; justify-content: flex-end; }
.form-actions .btn { flex: 1; }

.form-actions.sticky {
    position: sticky;
    bottom: calc(.75rem + var(--safe-bottom));
    background: var(--page);
    padding-top: .75rem;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: transparent;
    color: var(--text);
    font-size: 1.05rem;
    font-family: inherit;
    cursor: pointer;
}

.icon-btn:hover { background: var(--accent-soft); }
.icon-btn.danger { color: var(--danger); }

.fab {
    position: fixed;
    right: 1rem;
    bottom: calc(1rem + var(--safe-bottom));
    z-index: 30;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 1.7rem;
    line-height: 1;
    box-shadow: 0 4px 14px rgba(37, 99, 235, .4);
}

/* ---------- Κάρτα ραντεβού ---------- */

.card {
    position: relative;
    display: flex;
    align-items: stretch;
    gap: .75rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: .8rem .8rem .8rem 1rem;
    margin-bottom: .6rem;
    overflow: hidden;
}

.card-stripe {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent);
}

.card-past .card-stripe { background: var(--border); }
.card-done .card-stripe { background: var(--success); }
.card-cancelled .card-stripe { background: var(--danger); }

.card-done .card-title,
.card-cancelled .card-title {
    text-decoration: line-through;
    color: var(--muted);
}

.card-time { flex: 0 0 84px; }

.time-main { font-weight: 600; font-size: .95rem; }
.time-rel { font-size: .74rem; color: var(--muted); }

.card-body { flex: 1 1 auto; min-width: 0; }

.card-title {
    font-weight: 600;
    font-size: 1rem;
    overflow-wrap: anywhere;
}

.card-meta {
    font-size: .82rem;
    color: var(--muted);
    margin-top: .15rem;
    overflow-wrap: anywhere;
}

.card-meta.small { font-size: .74rem; }

.badge {
    display: inline-block;
    margin-left: .4rem;
    padding: .05rem .4rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--success);
    font-weight: 600;
}

.card-actions {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: .1rem;
}

@media (min-width: 480px) {
    .card-actions { flex-direction: row; align-items: center; }
}

/* ---------- Ημερολόγιο ---------- */

.cal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: .75rem;
    flex-wrap: wrap;
}

.cal-nav {
    display: flex;
    align-items: center;
    gap: .25rem;
    flex: 0 0 auto;
}

.cal-nav .icon-btn { font-size: 1.4rem; line-height: 1; }

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
    margin: .75rem 0 0;
}

.cal-dow {
    text-align: center;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--muted);
    padding: .35rem 0;
}

.cal-cell {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .2rem;
    /* Τετράγωνα κελιά ώστε το πλέγμα να μη χοροπηδά όταν αλλάζει μήνας */
    aspect-ratio: 1 / 1;
    min-height: 44px;
    padding: .3rem .15rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card);
    color: var(--text);
    font-family: inherit;
    cursor: pointer;
    overflow: hidden;
}

.cal-cell:hover { border-color: var(--accent); }

.cal-num { font-size: .85rem; font-weight: 600; line-height: 1.1; }

.cal-outside { opacity: .38; }
.cal-free { background: transparent; }

.cal-today .cal-num {
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    width: 1.55rem;
    height: 1.55rem;
    display: grid;
    place-items: center;
}

.cal-selected {
    border-color: var(--accent);
    box-shadow: inset 0 0 0 1px var(--accent);
    background: var(--accent-soft);
}

.cal-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    flex-wrap: wrap;
}

.cal-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

.dot-active { background: var(--accent); }
.dot-done { background: var(--success); }
.dot-cancelled { background: var(--danger); }
.dot-past { background: var(--muted); }

.cal-more { font-size: .6rem; color: var(--muted); line-height: 1; }

/* Οι τίτλοι μέσα στα κελιά χωράνε μόνο σε μεγάλη οθόνη —
   στο κινητό ένα κελί είναι ~50px και θα ήταν δυσανάγνωστοι. */
.cal-mini { display: none; }

@media (min-width: 760px) {
    .cal-cell {
        aspect-ratio: auto;
        min-height: 92px;
        align-items: stretch;
        padding: .35rem;
    }

    .cal-num { text-align: left; }
    .cal-today .cal-num { margin-right: auto; }
    .cal-dots { display: none; }

    .cal-mini {
        display: flex;
        flex-direction: column;
        gap: 2px;
        width: 100%;
        overflow: hidden;
    }

    .cal-mini-row {
        font-size: .68rem;
        line-height: 1.25;
        text-align: left;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        padding: 1px 4px;
        border-radius: 4px;
        background: var(--accent-soft);
        color: var(--text);
        border-left: 2px solid var(--accent);
    }

    .cal-mini-row.dot-done { border-left-color: var(--success); }
    .cal-mini-row.dot-cancelled { border-left-color: var(--danger); text-decoration: line-through; }
    .cal-mini-row.dot-past { border-left-color: var(--border); color: var(--muted); }
}

.cal-day { margin-top: .5rem; }
.cal-empty { text-align: center; padding: 1.5rem 1rem; }
.cal-empty p { margin: 0 0 1rem; }

/* ---------- Πάνελ ρυθμίσεων ---------- */

.panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 1rem;
}

.panel h2 {
    margin: 0 0 .8rem;
    font-size: 1rem;
    font-weight: 700;
}

.panel > .field { margin-top: .8rem; }
.panel > .btn { margin-top: .8rem; }

.status-row { display: flex; align-items: center; gap: .6rem; font-size: .925rem; }

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex: 0 0 auto;
    background: var(--muted);
}

.status-dot.on { background: var(--success); }
.status-dot.off { background: var(--muted); }

.device-list { list-style: none; margin: 0; padding: 0; }

.device-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: .6rem 0;
    border-bottom: 1px solid var(--border);
}

.device-list li:last-child { border-bottom: 0; }

.device-name { font-weight: 600; font-size: .925rem; }
.device-meta { font-size: .76rem; color: var(--muted); }

.info-list { margin: 0; display: grid; gap: .1rem; }
.info-list dt { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-top: .6rem; }
.info-list dt:first-child { margin-top: 0; }
.info-list dd { margin: 0; font-size: .9rem; }

/* ---------- Μηνύματα ---------- */

.alert {
    margin-top: .8rem;
    padding: .65rem .8rem;
    border-radius: 10px;
    font-size: .875rem;
    border: 1px solid var(--border);
}

.alert-error { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
.alert-warn { background: var(--warn-soft); border-color: var(--warn); color: var(--warn); }
.alert-info { background: var(--accent-soft); border-color: var(--accent); }
.alert-ok { background: var(--accent-soft); border-color: var(--success); color: var(--success); }

/* ---------- Κενή κατάσταση ---------- */

.empty { text-align: center; padding: 3rem 1rem; }
.empty-icon { font-size: 2.6rem; opacity: .4; }
.empty p { color: var(--muted); margin: .8rem 0 1.2rem; }

/* ---------- Modal ---------- */

.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 40;
    background: rgba(17, 24, 39, .5);
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.modal {
    background: var(--card);
    border-radius: var(--radius);
    padding: 1.2rem;
    max-width: 340px;
    width: 100%;
}

.modal h3 { margin: 0 0 .5rem; font-size: 1.05rem; }
.modal p { margin: 0 0 1.2rem; color: var(--muted); font-size: .925rem; }
.modal-actions { display: flex; gap: .6rem; }
.modal-actions .btn { flex: 1; }

/* ---------- Σύνδεση ---------- */

.login-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 2rem 1.5rem;
    width: 100%;
    max-width: 360px;
    text-align: center;
}

.login-mark { font-size: 2.4rem; }
.login-card h1 { margin: .4rem 0 .2rem; font-size: 1.35rem; }
.login-card > .muted { margin: 0 0 1.4rem; font-size: .875rem; }

.login-form { display: flex; flex-direction: column; gap: .5rem; text-align: left; }
.login-form label { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.login-form .btn { margin-top: .6rem; }

/* ---------- Blazor ---------- */

#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--warn-soft);
    color: var(--warn);
    border-top: 1px solid var(--warn);
    padding: .8rem 1rem calc(.8rem + var(--safe-bottom));
    font-size: .875rem;
    text-align: center;
}

#blazor-error-ui a { color: var(--warn); text-decoration: underline; }
#blazor-error-ui .dismiss { float: right; text-decoration: none; }

/* ---------- Διαχείριση χρηστών (Admin) ---------- */
.page-head { margin: .5rem 0 1rem; }
.page-head h1 { margin-bottom: .25rem; }

.btn-sm { min-height: 36px; padding: .35rem .8rem; font-size: .85rem; }
.btn-ghost { background: transparent; color: var(--muted); }

.user-list { list-style: none; padding: 0; margin: .5rem 0 0; }

.user-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: .7rem 0;
    border-top: 1px solid var(--border);
}
.user-row:first-child { border-top: none; }
.user-row .muted { display: block; font-size: .82rem; }

.badges { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .35rem; }
.badges .badge { margin-left: 0; font-size: .72rem; }

.badge-owner { background: var(--accent-soft); color: var(--accent); }
.badge-ok { background: var(--accent-soft); color: var(--success); }
.badge-warn { background: var(--warn-soft, var(--danger-soft)); color: var(--warn, var(--danger)); }

.row-actions { display: flex; flex-wrap: wrap; gap: .4rem; justify-content: flex-end; }