/* ==========================================================================
   ZamanKapsulu - Nostaljik / Zaman Temali Tasarim
   ========================================================================== */

/* -- Reset & Temeller ---------------------------------------------------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Sicak amber / sepya paleti */
    --amber-50:   #fffbeb;
    --amber-100:  #fef3c7;
    --amber-200:  #fde68a;
    --amber-300:  #fcd34d;
    --amber-400:  #fbbf24;
    --amber-500:  #f59e0b;
    --amber-600:  #d97706;
    --amber-700:  #b45309;
    --amber-800:  #92400e;
    --amber-900:  #78350f;

    --sepia-50:   #fdf8f0;
    --sepia-100:  #f5ebe0;
    --sepia-200:  #e8d5b7;
    --sepia-300:  #d4b896;
    --sepia-400:  #b8977a;
    --sepia-500:  #9c7a5e;
    --sepia-600:  #7c5e44;
    --sepia-700:  #5e4530;
    --sepia-800:  #3e2e20;
    --sepia-900:  #2a1f15;

    --cream:      #faf6f1;
    --parchment:  #f5ebe0;
    --ink:        #2a1f15;
    --ink-light:  #5e4530;
    --ink-muted:  #9c7a5e;
    --gold:       #c9a84c;
    --gold-light: #e8d48b;
    --rust:       #a0522d;
    --burgundy:   #722f37;
    --forest:     #4a6741;
    --white:      #ffffff;

    /* Tipografi */
    --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-typewriter: 'Special Elite', 'Courier New', monospace;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Boyutlar */
    --container-max: 1200px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Golge */
    --shadow-sm:  0 1px 3px rgba(42, 31, 21, 0.08);
    --shadow-md:  0 4px 12px rgba(42, 31, 21, 0.1);
    --shadow-lg:  0 8px 30px rgba(42, 31, 21, 0.12);
    --shadow-xl:  0 16px 50px rgba(42, 31, 21, 0.15);

    /* Gecis */
    --transition: 0.3s ease;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--ink);
    background-color: var(--cream);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* -- Vintage Kagit Dokusu (sadece CSS) ----------------------------------- */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 100px,
            rgba(139, 109, 74, 0.015) 100px,
            rgba(139, 109, 74, 0.015) 101px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 100px,
            rgba(139, 109, 74, 0.01) 100px,
            rgba(139, 109, 74, 0.01) 101px
        ),
        radial-gradient(ellipse at 20% 50%, rgba(245, 235, 224, 0.4) 0%, transparent 70%),
        radial-gradient(ellipse at 80% 20%, rgba(254, 243, 199, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse at 60% 80%, rgba(232, 213, 183, 0.3) 0%, transparent 60%);
}

/* -- Dekoratif Arka Plan Ogeleri ----------------------------------------- */
.bg-decoration {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-clock {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(201, 168, 76, 0.06);
    opacity: 0.5;
}

.bg-clock::before,
.bg-clock::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background: rgba(201, 168, 76, 0.08);
    transform-origin: bottom center;
}

.bg-clock::before {
    width: 2px;
    height: 30%;
    transform: translate(-50%, -100%) rotate(45deg);
    animation: clockHand 12s linear infinite;
}

.bg-clock::after {
    width: 1.5px;
    height: 40%;
    transform: translate(-50%, -100%) rotate(180deg);
    animation: clockHand 60s linear infinite;
}

.bg-clock--1 {
    width: 300px;
    height: 300px;
    top: 10%;
    right: -80px;
}

.bg-clock--2 {
    width: 200px;
    height: 200px;
    bottom: 15%;
    left: -60px;
}

@keyframes clockHand {
    from { transform: translate(-50%, -100%) rotate(0deg); }
    to   { transform: translate(-50%, -100%) rotate(360deg); }
}

/* -- Container ----------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* -- Navigasyon ---------------------------------------------------------- */
.nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(250, 246, 241, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.15);
    transition: box-shadow var(--transition);
}

.nav--scrolled {
    box-shadow: var(--shadow-md);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--ink);
}

.nav__logo-icon {
    font-size: 1.8rem;
    color: var(--gold);
    line-height: 1;
}

.nav__logo-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: -0.02em;
}

.nav__logo-text strong {
    font-weight: 700;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav__links a:not(.btn) {
    display: inline-block;
    padding: 8px 16px;
    text-decoration: none;
    color: var(--ink-light);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: color var(--transition), background var(--transition);
}

.nav__links a:not(.btn):hover,
.nav__links a:not(.btn).active {
    color: var(--ink);
    background: rgba(201, 168, 76, 0.1);
}

.nav__user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav__username {
    font-size: 0.9rem;
    color: var(--ink-muted);
    font-family: var(--font-typewriter);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav__toggle span {
    width: 24px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: var(--transition);
}

/* -- Butonlar ------------------------------------------------------------ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
    line-height: 1.4;
    white-space: nowrap;
}

.btn--sm {
    padding: 8px 18px;
    font-size: 0.85rem;
}

.btn--lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn--primary {
    background: linear-gradient(135deg, var(--amber-600), var(--amber-700));
    color: var(--white);
    border-color: var(--amber-700);
    box-shadow: 0 2px 8px rgba(217, 119, 6, 0.25);
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--amber-700), var(--amber-800));
    box-shadow: 0 4px 16px rgba(217, 119, 6, 0.35);
    transform: translateY(-1px);
}

.btn--outline {
    background: transparent;
    color: var(--amber-700);
    border-color: var(--amber-400);
}

.btn--outline:hover {
    background: rgba(251, 191, 36, 0.1);
    border-color: var(--amber-600);
}

.btn--ghost {
    background: transparent;
    color: var(--ink-light);
    border-color: transparent;
}

.btn--ghost:hover {
    background: rgba(201, 168, 76, 0.1);
    color: var(--ink);
}

.btn--danger {
    background: var(--burgundy);
    color: var(--white);
    border-color: var(--burgundy);
}

.btn--danger:hover {
    opacity: 0.9;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* -- Hero ---------------------------------------------------------------- */
.hero {
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: rgba(201, 168, 76, 0.12);
    border: 1px solid rgba(201, 168, 76, 0.25);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--amber-800);
    margin-bottom: 24px;
    font-family: var(--font-typewriter);
    letter-spacing: 0.05em;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--ink);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero__title em {
    font-style: italic;
    color: var(--amber-700);
    position: relative;
}

.hero__title em::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--amber-300), var(--gold));
    border-radius: 2px;
}

.hero__subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--ink-muted);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

/* -- Geri Sayim ---------------------------------------------------------- */
.countdown {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin: 0 auto;
    max-width: 500px;
}

.countdown__item {
    text-align: center;
    min-width: 80px;
}

.countdown__number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--amber-700);
    line-height: 1;
    text-shadow: 0 2px 4px rgba(180, 83, 9, 0.1);
}

.countdown__label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-muted);
    margin-top: 6px;
    font-weight: 500;
}

.countdown__separator {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--gold);
    opacity: 0.5;
    align-self: flex-start;
    padding-top: 4px;
}

/* -- Istatistikler ------------------------------------------------------- */
.stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    padding: 48px 0;
    flex-wrap: wrap;
}

.stats__item {
    text-align: center;
}

.stats__number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--amber-700);
    line-height: 1.2;
}

.stats__label {
    font-size: 0.85rem;
    color: var(--ink-muted);
    margin-top: 4px;
}

/* -- Bolum Basliklari ---------------------------------------------------- */
.section {
    padding: 80px 0;
}

.section__header {
    text-align: center;
    margin-bottom: 48px;
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 12px;
}

.section__subtitle {
    font-size: 1.05rem;
    color: var(--ink-muted);
    max-width: 550px;
    margin: 0 auto;
}

/* -- Nasil Calisir (Adimlar) --------------------------------------------- */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.step {
    text-align: center;
    padding: 40px 24px;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid rgba(201, 168, 76, 0.12);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
}

.step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--amber-100), var(--amber-200));
    color: var(--amber-800);
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    border: 2px solid var(--amber-300);
}

.step__title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--ink);
}

.step__desc {
    font-size: 0.9rem;
    color: var(--ink-muted);
    line-height: 1.6;
}

/* -- Zarf Stili Kart Tasarimi -------------------------------------------- */
.envelope {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
}

.envelope:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* Zarf ustu ucgen dekorasyon */
.envelope::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(
        90deg,
        var(--amber-400) 0%,
        var(--gold) 25%,
        var(--amber-300) 50%,
        var(--gold) 75%,
        var(--amber-400) 100%
    );
}

/* Zarfin ic kenari - pullu desenli */
.envelope::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 0;
    right: 0;
    height: 24px;
    background:
        linear-gradient(135deg, var(--parchment) 33.33%, transparent 33.33%) 0 0 / 12px 24px,
        linear-gradient(225deg, var(--parchment) 33.33%, transparent 33.33%) 0 0 / 12px 24px;
    background-position: top left;
    opacity: 0.6;
}

.envelope__body {
    padding: 48px 32px 32px;
}

.envelope__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 16px;
}

.envelope__title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--ink);
}

.envelope__date {
    font-family: var(--font-typewriter);
    font-size: 0.8rem;
    color: var(--ink-muted);
    white-space: nowrap;
    padding: 4px 12px;
    background: var(--amber-50);
    border-radius: 100px;
    border: 1px solid var(--amber-200);
}

.envelope__content {
    font-size: 0.95rem;
    color: var(--ink-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.envelope__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px dashed var(--sepia-200);
    gap: 12px;
    flex-wrap: wrap;
}

.envelope__status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 100px;
}

.envelope__status--locked {
    background: rgba(201, 168, 76, 0.1);
    color: var(--amber-800);
}

.envelope__status--unlocked {
    background: rgba(74, 103, 65, 0.1);
    color: var(--forest);
}

.envelope__status--group {
    background: rgba(114, 47, 55, 0.1);
    color: var(--burgundy);
}

/* -- Kapsul Olusturma Formu --------------------------------------------- */
.form-page {
    padding: 60px 0 100px;
}

.form-page__title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
    color: var(--ink);
}

.form-page__subtitle {
    text-align: center;
    color: var(--ink-muted);
    margin-bottom: 48px;
    font-size: 1.05rem;
}

.form-card {
    max-width: 720px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(201, 168, 76, 0.1);
    position: relative;
}

/* Eski kagit kenarligi */
.form-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-xl);
    background: linear-gradient(
        135deg,
        var(--amber-200) 0%,
        var(--gold-light) 25%,
        var(--amber-100) 50%,
        var(--gold-light) 75%,
        var(--amber-200) 100%
    );
    z-index: -1;
    opacity: 0.5;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--ink);
    margin-bottom: 8px;
}

.form-group label .required {
    color: var(--rust);
}

.form-group small {
    display: block;
    font-size: 0.8rem;
    color: var(--ink-muted);
    margin-top: 6px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--ink);
    background: var(--sepia-50);
    border: 1.5px solid var(--sepia-200);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--amber-400);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.15);
    background: var(--white);
}

.form-control::placeholder {
    color: var(--sepia-400);
}

textarea.form-control {
    min-height: 200px;
    resize: vertical;
    line-height: 1.7;
    font-family: var(--font-typewriter);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239c7a5e' fill='none' stroke-width='2'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
}

.form-control--error {
    border-color: var(--burgundy);
}

.form-error {
    font-size: 0.8rem;
    color: var(--burgundy);
    margin-top: 4px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px dashed var(--sepia-200);
}

/* -- Basit Rich-Text Editor Arayuzu ------------------------------------- */
.editor {
    border: 1.5px solid var(--sepia-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--sepia-50);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.editor:focus-within {
    border-color: var(--amber-400);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.15);
    background: var(--white);
}

.editor__toolbar {
    display: flex;
    gap: 2px;
    padding: 8px 12px;
    background: var(--parchment);
    border-bottom: 1px solid var(--sepia-200);
    flex-wrap: wrap;
}

.editor__btn {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--ink-light);
    font-size: 0.85rem;
    font-weight: 700;
    transition: all var(--transition);
    font-family: var(--font-display);
}

.editor__btn:hover {
    background: rgba(201, 168, 76, 0.15);
    color: var(--ink);
    border-color: rgba(201, 168, 76, 0.2);
}

.editor__btn--active {
    background: var(--amber-200);
    color: var(--amber-900);
}

.editor__area {
    min-height: 200px;
    padding: 16px;
    font-family: var(--font-typewriter);
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--ink);
    outline: none;
}

.editor__area:empty::before {
    content: attr(data-placeholder);
    color: var(--sepia-400);
}

/* -- Daktilo / Pul Damgasi Efekti --------------------------------------- */
.stamp {
    display: inline-block;
    padding: 8px 20px;
    border: 3px solid var(--rust);
    border-radius: var(--radius-sm);
    color: var(--rust);
    font-family: var(--font-typewriter);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transform: rotate(-5deg);
    opacity: 0.8;
}

.stamp--delivered {
    border-color: var(--forest);
    color: var(--forest);
}

/* -- Kapsullerim (Dashboard) -------------------------------------------- */
.dashboard {
    padding: 60px 0 100px;
}

.dashboard__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}

.dashboard__title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-weight: 700;
}

.dashboard__filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 18px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1.5px solid var(--sepia-200);
    border-radius: 100px;
    background: transparent;
    color: var(--ink-muted);
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-body);
}

.filter-btn:hover,
.filter-btn--active {
    background: var(--amber-100);
    border-color: var(--amber-400);
    color: var(--amber-800);
}

.capsule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

/* -- Kapsul Acma Sayfasi ------------------------------------------------ */
.unlock-page {
    padding: 80px 0 120px;
    text-align: center;
}

.unlock-card {
    max-width: 680px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    position: relative;
}

.unlock-card__seal {
    padding: 40px;
    background: linear-gradient(135deg, var(--amber-100), var(--parchment));
    border-bottom: 1px solid var(--amber-200);
    position: relative;
}

.unlock-card__seal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--amber-300), var(--gold));
    color: var(--amber-900);
    box-shadow: 0 4px 20px rgba(201, 168, 76, 0.3);
}

.unlock-card__title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.unlock-card__meta {
    font-size: 0.85rem;
    color: var(--ink-muted);
    font-family: var(--font-typewriter);
}

.unlock-card__content {
    padding: 40px;
    text-align: left;
    font-family: var(--font-typewriter);
    font-size: 1rem;
    line-height: 2;
    color: var(--ink-light);
    /* Eski mektup cizgileri */
    background:
        repeating-linear-gradient(
            transparent,
            transparent 31px,
            rgba(201, 168, 76, 0.12) 31px,
            rgba(201, 168, 76, 0.12) 32px
        );
    background-position: 0 8px;
}

.unlock-card__locked {
    padding: 60px 40px;
}

.unlock-card__locked-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.6;
}

.unlock-card__locked-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--ink);
}

.unlock-card__locked-date {
    color: var(--ink-muted);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

/* -- Grup Kapsulu Katkida Bulunanlar ------------------------------------ */
.contributions {
    padding: 32px 40px;
    border-top: 1px dashed var(--sepia-200);
}

.contributions__title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.contribution {
    padding: 16px 0;
    border-bottom: 1px solid var(--sepia-100);
}

.contribution:last-child {
    border-bottom: none;
}

.contribution__author {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--amber-700);
    margin-bottom: 4px;
}

.contribution__text {
    font-family: var(--font-typewriter);
    font-size: 0.9rem;
    color: var(--ink-light);
    line-height: 1.7;
}

/* -- Onizleme Modali ---------------------------------------------------- */
.preview-overlay {
    position: fixed;
    inset: 0;
    background: rgba(42, 31, 21, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.preview-overlay--visible {
    opacity: 1;
    visibility: visible;
}

.preview-modal {
    width: 100%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    background: var(--cream);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    transform: translateY(20px) scale(0.98);
    transition: transform var(--transition);
}

.preview-overlay--visible .preview-modal {
    transform: translateY(0) scale(1);
}

.preview-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--sepia-200);
}

.preview-modal__title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
}

.preview-modal__close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    font-size: 1.3rem;
    cursor: pointer;
    border-radius: 50%;
    color: var(--ink-muted);
    transition: background var(--transition);
}

.preview-modal__close:hover {
    background: var(--sepia-100);
}

.preview-modal__body {
    padding: 24px;
}

/* -- Giris / Kayit Modali ----------------------------------------------- */
.auth-overlay {
    position: fixed;
    inset: 0;
    background: rgba(42, 31, 21, 0.6);
    backdrop-filter: blur(4px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.auth-overlay--visible {
    opacity: 1;
    visibility: visible;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    box-shadow: var(--shadow-xl);
    transform: translateY(20px);
    transition: transform var(--transition);
}

.auth-overlay--visible .auth-card {
    transform: translateY(0);
}

.auth-card__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
}

.auth-card__subtitle {
    text-align: center;
    color: var(--ink-muted);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.auth-card__toggle {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--ink-muted);
}

.auth-card__toggle a {
    color: var(--amber-700);
    font-weight: 600;
    text-decoration: none;
}

.auth-card__toggle a:hover {
    text-decoration: underline;
}

/* -- Bildirimler (Toast) ------------------------------------------------ */
.toast-container {
    position: fixed;
    top: 88px;
    right: 24px;
    z-index: 5000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    padding: 14px 20px;
    background: var(--white);
    border-left: 4px solid var(--gold);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.9rem;
    color: var(--ink);
    max-width: 380px;
    opacity: 0;
    transform: translateX(40px);
    transition: all var(--transition);
}

.toast--visible {
    opacity: 1;
    transform: translateX(0);
}

.toast--success { border-left-color: var(--forest); }
.toast--error   { border-left-color: var(--burgundy); }

/* -- Bos Durum ---------------------------------------------------------- */
.empty-state {
    text-align: center;
    padding: 80px 24px;
}

.empty-state__icon {
    font-size: 3.5rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state__title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.empty-state__text {
    color: var(--ink-muted);
    margin-bottom: 24px;
}

/* -- Tur Secici (Kisisel / Grup) ---------------------------------------- */
.type-toggle {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.type-toggle__option {
    flex: 1;
    padding: 16px;
    text-align: center;
    border: 2px solid var(--sepia-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    background: var(--sepia-50);
}

.type-toggle__option:hover {
    border-color: var(--amber-300);
}

.type-toggle__option--active {
    border-color: var(--amber-500);
    background: var(--amber-50);
}

.type-toggle__icon {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.type-toggle__label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ink);
}

/* -- Alici Ekleme ------------------------------------------------------- */
.recipients-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.recipient-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 12px;
    align-items: end;
}

.recipient-row .btn {
    height: 44px;
}

/* -- Yuklenme Durumu ---------------------------------------------------- */
.skeleton {
    background: linear-gradient(90deg, var(--sepia-100) 25%, var(--sepia-50) 50%, var(--sepia-100) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* -- Mum Isigi / Sicaklik Animasyonu ------------------------------------ */
@keyframes flicker {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.85; }
}

.warm-glow {
    animation: flicker 3s ease-in-out infinite;
}

/* -- Alt Bilgi ---------------------------------------------------------- */
.footer {
    background: var(--sepia-900);
    color: var(--sepia-300);
    padding: 60px 0 0;
    position: relative;
    z-index: 1;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand .nav__logo {
    margin-bottom: 16px;
}

.footer__brand .nav__logo-text {
    color: var(--sepia-200);
}

.footer__tagline {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--sepia-400);
}

.footer__col h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--sepia-200);
    margin-bottom: 16px;
}

.footer__col ul {
    list-style: none;
}

.footer__col ul li {
    margin-bottom: 8px;
}

.footer__col ul a {
    color: var(--sepia-400);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition);
}

.footer__col ul a:hover {
    color: var(--amber-300);
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    font-size: 0.8rem;
    flex-wrap: wrap;
    gap: 8px;
}

.footer__quote {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--sepia-500);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .capsule-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }

    .nav__links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        background: rgba(250, 246, 241, 0.98);
        backdrop-filter: blur(16px);
        padding: 24px;
        gap: 4px;
        transform: translateX(100%);
        transition: transform var(--transition);
    }

    .nav__links--open {
        transform: translateX(0);
    }

    .nav__links a:not(.btn) {
        width: 100%;
        padding: 14px 16px;
        font-size: 1.05rem;
    }

    .nav__user {
        width: 100%;
        justify-content: space-between;
        padding: 14px 16px;
        border-top: 1px solid var(--sepia-200);
        margin-top: 8px;
    }

    .hero {
        padding: 60px 0 50px;
    }

    .stats {
        gap: 24px;
    }

    .form-card {
        padding: 32px 20px;
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn {
        width: 100%;
    }

    .unlock-card__content,
    .contributions {
        padding: 24px 20px;
    }

    .recipient-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }

    .countdown {
        gap: 12px;
    }

    .countdown__number {
        font-size: 2rem;
    }

    .dashboard__header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* -- Erisilebilirlik ----------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* -- Yazdir -------------------------------------------------------------- */
@media print {
    .nav,
    .footer,
    .bg-decoration,
    .btn {
        display: none !important;
    }

    body::before {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .unlock-card__content {
        background: none;
    }
}