/* Copyright (c) 2026 Brad Duhon. All Rights Reserved.
   Confidential and proprietary. Unauthorized use, disclosure, or distribution is prohibited. */

/* -- Variables ---------------------------------------- */
:root {
    --primary: #7C6FAB;
    --primary-light: #9B8FB8;
    --primary-dark: #5D5187;
    --secondary: #D4A94C;
    --secondary-light: #E8C97A;
    --bg: #F8F5FC;
    --surface: #FFFFFF;
    --text: #3D2E54;
    --text-secondary: #9B8FB8;
    --text-muted: #C4B8D9;
    --success: #D4A94C;
    --error: #C44D56;
    --border: #E8E0F0;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'DM Sans', sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 2px 8px rgba(61, 46, 84, 0.08);
    --shadow-lg: 0 4px 16px rgba(61, 46, 84, 0.12);
}

/* -- Reset -------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--bg);
    min-height: 100dvh;
    -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }

/* -- Loading Screen ----------------------------------- */
.loading-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100dvh;
    gap: 16px;
}
.loading-hex {
    width: 48px; height: 48px;
    background: var(--primary);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: pulse 1.2s ease-in-out infinite;
}
.loading-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}
@keyframes pulse {
    0%, 100% { opacity: 0.4; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1); }
}

/* -- Login -------------------------------------------- */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100dvh;
    padding: 24px;
    background: linear-gradient(160deg, var(--bg) 0%, #EDE7F6 100%);
}
.login-card {
    width: 100%;
    max-width: 380px;
    background: var(--surface);
    border-radius: 20px;
    padding: 40px 32px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}
.login-logo {
    margin-bottom: 16px;
}
.hex-icon {
    width: 56px; height: 48px;
    color: var(--primary);
}
.login-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 4px;
}
.login-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 28px;
}
.login-input {
    display: block;
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    background: var(--bg);
    color: var(--text);
    margin-bottom: 12px;
    transition: border-color 0.2s;
    outline: none;
}
.login-input:focus {
    border-color: var(--primary);
}
.login-input::placeholder {
    color: var(--text-muted);
}
.login-button {
    display: block;
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 8px;
    transition: background 0.2s, transform 0.1s;
}
.login-button:hover:not(:disabled) { background: var(--primary-dark); }
.login-button:active:not(:disabled) { transform: scale(0.98); }
.login-button:disabled { opacity: 0.6; cursor: default; }
.login-error {
    color: var(--error);
    font-size: 0.85rem;
    margin: 4px 0 8px;
}

/* -- Schedule Layout ---------------------------------- */
.schedule { min-height: 100dvh; }

.schedule-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 20px 20px 24px;
    position: sticky;
    top: 0;
    z-index: 10;
    background-image:
        linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='100'%3E%3Cpath d='M28 66L0 50V16L28 0l28 16v34L28 66zm0 34L0 84V50l28-16 28 16v34L28 100z' fill='none' stroke='rgba(255,255,255,0.06)' stroke-width='1'/%3E%3C/svg%3E");
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.app-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
}
.header-actions { display: flex; gap: 8px; }
.icon-button {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 8px;
    padding: 8px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.icon-button:hover { background: rgba(255, 255, 255, 0.25); }

/* -- Progress Bar ------------------------------------- */
.progress-container { padding: 0 2px; }
.progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.8rem;
    opacity: 0.9;
}
.progress-pct { font-weight: 600; }
.progress-track {
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    background: var(--secondary);
    border-radius: 4px;
    transition: width 0.4s ease;
    position: relative;
}
.progress-glow {
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 20px;
    background: linear-gradient(90deg, transparent, var(--secondary-light));
    border-radius: 4px;
}

/* -- Schedule Body ------------------------------------ */
.schedule-body { padding: 16px; }
.error-banner {
    background: #FFF0F0;
    color: var(--error);
    padding: 12px 16px;
    margin: 0 16px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-secondary);
}

/* -- Time Block --------------------------------------- */
.time-block { margin-bottom: 24px; }
.time-block-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    padding: 0 4px;
}
.time-block-emoji { font-size: 1.4rem; }
.time-block-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--primary-dark);
}
.time-block-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 1px;
}
.time-block-items { display: flex; flex-direction: column; gap: 8px; }

/* -- Supplement Card ---------------------------------- */
.supplement-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--surface);
    border-radius: var(--radius);
    padding: 14px 16px;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}
.supplement-card:active { transform: scale(0.98); }
.supplement-card.checked {
    background: linear-gradient(135deg, #FAF7FF 0%, #F5F0FF 100%);
}
.supplement-card.checked .supplement-name {
    text-decoration: line-through;
    color: var(--text-secondary);
}
.supplement-card.optional { opacity: 0.75; }

/* Hex checkbox */
.supplement-check { flex-shrink: 0; padding-top: 2px; }
.hex-check .hex-border {
    fill: var(--bg);
    stroke: var(--border);
    stroke-width: 1.5;
    transition: fill 0.2s, stroke 0.2s;
}
.supplement-card.checked .hex-border {
    fill: var(--secondary);
    stroke: var(--secondary);
}
.hex-tick { stroke: white; }

.supplement-info { flex: 1; min-width: 0; }
.supplement-name {
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}
.supplement-brand {
    color: var(--text-secondary);
    font-weight: 400;
}
.supplement-dose {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 2px;
}
.supplement-note {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 4px;
    line-height: 1.3;
}
.supplement-note.warning { color: var(--secondary); }
.optional-badge {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    background: var(--bg);
    padding: 2px 8px;
    border-radius: 10px;
    align-self: center;
    flex-shrink: 0;
}

/* -- Upload Panel ------------------------------------- */
.upload-panel {
    margin: 0 16px 8px;
    background: var(--surface);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}
.upload-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.upload-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--primary-dark);
}
.upload-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    padding: 4px 8px;
}
.upload-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}
.upload-input {
    display: block;
    width: 100%;
    padding: 10px;
    border: 1.5px dashed var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--text);
}
.upload-button {
    display: block;
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: white;
    font-size: 0.95rem;
    font-weight: 600;
    transition: background 0.2s;
}
.upload-button:hover:not(:disabled) { background: var(--primary-dark); }
.upload-button:disabled { opacity: 0.6; cursor: default; }
.upload-status {
    font-size: 0.85rem;
    margin-top: 8px;
    text-align: center;
}
.upload-status.success { color: var(--primary); }
.upload-status.error { color: var(--error); }

/* -- Safe area (iPhone notch) ------------------------- */
@supports (padding-top: env(safe-area-inset-top)) {
    .schedule-header {
        padding-top: calc(20px + env(safe-area-inset-top));
    }
}