html,body {
    height: 100%;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

body {
    margin: 0;
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: #333;
}

button:hover {
    cursor: pointer;
    transition: all 0.3s ease;
}

.image-container {
    height: 20px;
}

/* For magnifying glass image only */
.glass {
    border: 1px solid #ddd;
    border-radius: 50%;
    padding: 2px;
}

h2 {
    margin: 0;
    font-weight: 600;
    color: #252D3C;
    letter-spacing: -0.5px;
}

section {
    /* Sections are already hidden to prevent funny business when loading page */
    display: none;
    background: white;
    margin-left: 3.5%;
    width: 95%;
    height: auto;
    height: 85%;
    margin-top: 1%;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(37, 45, 60, 0.1);
    padding: 24px;
    box-sizing: border-box;
}

/* Companies and students */
.add-btn-container {
    width: 93%;
    margin-bottom: 20px;
}

.nameSearch {
    background-color: inherit;
    border: none;
    height: 96%;
    width: 85%;
    border-right: 1px solid #e0e6ed;
    border-radius: inherit;
    padding: 0 12px;
    font-size: 14px;
}

.filterAction {
    background-color: inherit;
    border: none;
    height: 100%;
    padding: 8px 12px;
    color: #252D3C;
}

.filter {
    border: 1px solid #e0e6ed;
    margin-left: 3.5%;
    margin-bottom: 20px;
    border-radius: 8px;
    height: 48px;
    width: 320px;
    display: flex;
    flex-direction: row;
    background: white;
    box-shadow: 0 2px 8px rgba(37, 45, 60, 0.08);
}

/* For appointments */
.hidden {
    display: none;
}

/* For adding to company */
.addUser {
    width: 500px;
    max-width: 90%;
    margin: 0 auto;
    background: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(37, 45, 60, 0.12);
    padding: 32px;
}

.useradd-label {
    margin-top: 0;
    font-size: 24px;
    text-align: center;
    font-weight: 600;
    color: #252D3C;
    margin-bottom: 24px;
}

.add {
    border: none;
    font-weight: 600;
    background: linear-gradient(135deg, #252D3C 0%, #365B93 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    margin-left: auto;
    display: block;
    transition: all 0.3s ease;
    font-size: 14px;
}

.add:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(37, 45, 60, 0.3);
}

form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.back {
    border: none;
    background: transparent;
    font-weight: 600;
    color: #252D3C;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-size: 14px;
    margin-bottom: 16px;
}

.back:hover {
    background: rgba(37, 45, 60, 0.1);
}

.addInput {
    border: 2px solid #e0e6ed;
    border-radius: 8px;
    background: white;
    box-sizing: border-box;
    padding: 14px 16px;
    font-size: 14px;
    transition: all 0.3s ease;
    font-family: inherit;
}

.addInput:focus {
    outline: none;
    border-color: #365B93;
    box-shadow: 0 0 0 3px rgba(54, 91, 147, 0.1);
}

.save-container {
    margin-top: 24px;
}

.save {
    background: linear-gradient(135deg, #252D3C 0%, #365B93 100%);
    color: white;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    padding: 14px 32px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.save:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 45, 60, 0.3);
}

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(37, 45, 60, 0.08);
}

.list {
    background: white;
    overflow: auto;
    height: 100%;
    border-radius: 12px;
}

li {
    margin-bottom: 8px;
}

th {
    font-style: normal;
    text-align: center;
    background: linear-gradient(135deg, #252D3C 0%, #365B93 100%);
    color: white;
    padding: 16px 12px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    border: none;
}

.th-short {
    width: 5%;
    background: linear-gradient(135deg, #252D3C 0%, #365B93 100%);
}

/* Here to change the size of some headers */
.extraTh {
    width: 5%;
}

.loginTh {
    width: 15%;
}

.mailTh {
    width: 25%;
}

.extraTd {
    text-align: center;
}

tr {
    border: none;
    transition: all 0.3s ease;
}

tr:nth-child(even) {
    background: #f8f9fa;
}

tr:hover {
    background: rgba(54, 91, 147, 0.05);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(37, 45, 60, 0.1);
}

.highlighted {
    border: 2px solid #e74c3c;
    background: rgba(231, 76, 60, 0.05);
}

td {
    height: 60px;
    padding: 12px;
    border: none;
    font-size: 14px;
    color: #555;
}

.studentActivated {
    width: min-content;
}

.searchable {
    height: 76%;
    margin-left: 3.5%;
}

#appointments {
    height: 96.1%;
}

.searchable-content {
    width: 80%;
    background: white;
}

#main-container {
    margin: 20px auto;
    max-width: 1400px;
    border-radius: 16px;
    display: flex;
    flex-direction: row;
    height: calc(100vh - 40px);
    box-shadow: 0 8px 32px rgba(37, 45, 60, 0.15);
    overflow: hidden;
    background: white;
}

/* NAVIGATION ELEMENTS----------------- */
.nav-container {
    height: 100%;
    width: 280px;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    color: white;
    background: linear-gradient(180deg, #252D3C 0%, #1a202c 100%);
    font-family: inherit;
    padding: 24px 0;
    box-sizing: border-box;
}

/* Nav element is both info-nav and btn-nav */
.nav-element {
    margin: 0 20px;
}

.info-nav {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
    letter-spacing: 1px;
}

.btn-nav {
    border: none;
    height: 48px;
    width: calc(100% - 40px);
    margin: 4px 20px;
    background: transparent;
    color: white;
    font-size: 15px;
    border-radius: 12px;
    transition: all 0.3s ease;
    text-align: left;
    padding: 0 16px;
    font-weight: 500;
}

.btn-nav:hover {
    background: rgba(54, 91, 147, 0.8);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(54, 91, 147, 0.3);
}

.btn-nav:active {
    background: #365B93;
}

#logout {
    border: none;
    margin: 20px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

#logout:hover {
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

/* Right navigation elements */
.amount-section {
    border: none;
    height: auto;
    width: calc(100% - 40px);
    margin: 12px 20px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #252D3C;
    font-size: 14px;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.amount-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.2);
}

.section-inside {
    height: 100%;
    text-align: center;
}

.section-inside span:first-child {
    font-size: 24px;
    font-weight: 700;
    color: #365B93;
    display: block;
    margin-bottom: 4px;
}

.section-inside span:last-child {
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #666;
}

/* RESULT ELEMENTS--------------------- */
#result-container {
    margin-left: 0;
    width: 100%;
    flex: 1;
    height: 100%;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 24px;
    box-sizing: border-box;
    overflow-y: auto;
}

#create:hover {
    cursor: pointer;
}

h2 {
    padding: 0 0 24px 0;
    font-size: 28px;
    font-weight: 700;
    color: #252D3C;
    border-bottom: 3px solid #365B93;
    display: inline-block;
    margin-bottom: 32px;
}

.member-amount {
    display: flex;
    flex-direction: column;
    margin-left: 5%;
}
/* Students and companies */
.studentId {
    display: none;
}

.extraActions {
    height: 20px;
    width: 20px;
    opacity: 0.7;
    transition: all 0.3s ease;
    margin: 0 4px;
    border-radius: 4px;
}

.extraActions:hover {
    cursor: pointer;
    opacity: 1;
    transform: scale(1.1);
}

/* LOGS */
#logs {
    height: 82%;
}

#form-container {
    display: flex;
    justify-content: space-between;
    background: white;
    border-top: 1px solid #e0e6ed;
    padding: 16px 24px;
    border-radius: 0 0 12px 12px;
}

.logItem {
    margin: 0;
    padding: 16px 24px;
    width: 100%;
    display: flex;
    flex-direction: row;
    border: 1px solid #e0e6ed;
    margin-bottom: 8px;
    border-radius: 8px;
    background: white;
    transition: all 0.3s ease;
}

.logItem:hover {
    background: #f8f9fa;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(37, 45, 60, 0.1);
}

.logAction {
    width: 60%;
    font-weight: 500;
    color: #252D3C;
}

.logDate {
    width: 40%;
    color: #666;
    font-size: 14px;
}

#next-log-form, #prev-log-form {
    width: auto;
}

#next-log-form input[type="submit"],
#prev-log-form input[type="submit"] {
    background: linear-gradient(135deg, #252D3C 0%, #365B93 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#next-log-form input[type="submit"]:hover,
#prev-log-form input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 45, 60, 0.3);
}

select {
    border: 2px solid #e0e6ed;
    border-radius: 6px;
    padding: 8px 12px;
    background: white;
    font-family: inherit;
}

select:focus {
    outline: none;
    border-color: #365B93;
    box-shadow: 0 0 0 3px rgba(54, 91, 147, 0.1);
}

#events {
    border: none;
}

.eventSearch {
    width: 90%;
}
/* Extra, when the admin wants to check extra info of a user */
#extra-container {
    /* starts off undisplayed */
    display: none;
    position: fixed;
    margin: 0;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    background: rgba(37, 45, 60, 0.8);
    backdrop-filter: blur(4px);
}

/* Button for removing popups */
#removePopupButton {
    position: absolute;
    width: 32px;
    height: 32px;
    top: 16px;
    right: 16px;
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

#removePopupButton:hover {
    background: #c0392b;
    transform: scale(1.1);
}

#extra-message-container {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    max-width: 90%;
    max-height: 80%;
    background: white;
    overflow: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(37, 45, 60, 0.3);
    padding: 32px;
}

#extra-message {
    text-align: center;
    margin: 0 0 24px 0;
    color: #252D3C;
    font-size: 16px;
    line-height: 1.6;
}

.tempForm {
    display: none;
}

#abortAction,
#deletionForm input[type="submit"] {
    background: linear-gradient(135deg, #252D3C 0%, #365B93 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 8px;
}

#abortAction:hover,
#deletionForm input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(37, 45, 60, 0.3);
}

#abortAction {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
}

#abortAction:hover {
    background: linear-gradient(135deg, #495057 0%, #343a40 100%);
}

/* Responsive Design */
@media (max-width: 1200px) {
    #main-container {
        margin: 10px;
        height: calc(100vh - 20px);
    }

    .nav-container {
        width: 250px;
        min-width: 250px;
    }
}

@media (max-width: 768px) {
    #main-container {
        flex-direction: column;
        height: auto;
        min-height: calc(100vh - 20px);
    }

    .nav-container {
        width: 100%;
        height: auto;
        padding: 16px 0;
    }

    .nav-element {
        margin: 0 16px;
    }

    .btn-nav {
        margin: 4px 16px;
        width: calc(100% - 32px);
    }

    .amount-section {
        margin: 8px 16px;
        width: calc(100% - 32px);
    }

    #result-container {
        padding: 16px;
    }

    .addUser {
        width: 100%;
        padding: 24px 16px;
    }

    .filter {
        width: calc(100% - 32px);
        margin-left: 16px;
    }

    section {
        margin-left: 0;
        width: 100%;
        padding: 16px;
    }
}